| NAME | Nickname | Rank/Rate | Enlisted | Flt Res | Full Ret | Separated | Remarks | |
| O | Top | |||||||
| O'Bannon, Charles V. | OB-1 | CTT3 | Jan 1987 | - | - | Jan 1991 | No-Email | - |
| O'Bannon, Donald Oscar | O'B | CTM1 | Jun 1955 | Sep 1975 | - | - | R.I.P. | March 16, 2020 |
| O'Borne, Jaimie | OB | CTA2 | Aug 1998 | - | - | Jun 2004 | - | |
| O'Briant II, Robert W. | Bob | CTT1 | Jul 1979 | - | - | Mar 1990 | - | |
| O'Brien, Dan | Dano | CTR2 | Mar 1991 | - | - | Mar 1995 | - | |
| O'Brien, Dennis J. | OB | CTM2 | Jul 1966 | - | - | Apr 1972 | aka: Denny | |
| O'Brien, Edward | OB, ED | CTO2 | Oct 1961 | - | - | Oct 1967 | - | |
| O'Brien, Eugene R. | - | CTC | ~1938 | - | - | Unk | R.I.P. | January 19, 2002 |
| O'Brien, Jack Dennis | - | CTRCS | ~1957 | - | - | Unk | R.I.P. | October 13, 2006 |
| O'Brien, James A. | - | CWO4 | Jun 1966 | Jul 1990 | - | - | - | |
| O'Brien, John Bartlett | - | LT | Jan 1944 | Unk | - | - | R.I.P. | September 4, 1999 |
| O'Brien, John Michael | - | CTR3 | ~1962 | - | - | Unk | R.I.P. | October 27, 2001 |
| O'Brien, Joseph M. | Obie | CTT2 | Jun 1967 | - | - | Jan 1970 | - | |
| O'Brien, Mark Marvin | - | CTTSN | ~1973 | - | - | Unk | R.I.P. | February 7, 2017 |
| O'Brien, Michael Stuart | Obee Whann | CTRC(SW) | Jan 1974 | Jan 1998 | - | - | - | |
| O'Brien, Patrick J. | - | CTRCS | Feb 1971 | Oct 1996 | Jun 2000 | - | - | |
| O'Brien, Robert F. | Bob | CTT3 | Sep 1965 | - | - | Sep 1971 | R.I.P. | March 21, 2021 |
| O'Brien, Thomas G. | OB | CTR2 | 1969 | - | - | Aug 1973 | - | |
| O'Brien, Tom | - | CTR3 | Aug 1974 | - | - | Aug 1979 | - | |
| O'Brien, William R. | O'B | CPL(USMC) | Dec 1963 | - | - | Dec 1967 | - | |
| O'Bryant, Matthew James | - | CTM3 | 2007 | - | - | Sep 2008 | R.I.P. | September 20, 2008 |
| O'Carroll, Joseph Bernard | - | DPCS | Dec 1952 | - | May 1983 | - | former CT "S-brancher" 53-56 | |
| O'Connell, Elizabeth J. | - | SPQ2 | ~1940 | - | - | Unk | R.I.P. | December 31, 2005 |
| O'Connell, John A. | - | CWO3 | Nov 1942 | Unk | - | - | R.I.P. | March 24, 2004 |
| O'Connell Jr, John D. | - | CTRCM | ~1945 | - | ~1975 | - | R.I.P. | April 29, 2023 |
| O'Connell, John Thomas | Tommy | CTO2 | Aug 1965 | - | - | Jul 1995 | - | |
| O'Connell, Joseph G. | - | CT3 | ~1961 | - | - | Unk | R.I.P. | April 1, 2017 |
| O'Connell, Mark C. | - | CTA2 | Feb 1970 | - | - | Jul 1976 | - | |
| O'Connor, Bartholomew Thomas | T | CTT3 | Aug 1963 | - | - | Aug 1967 | - | |
| O'Connor, Beth | - | CTA3 | June 1983 | - | - | Dec 1989 | - | |
| O'Connor, Don Bernard | - | CT3 | ~1952 | - | - | Unk | R.I.P. | April 19, 2008 |
| O'Connor, Edna K. (Harris) | - | RT3 | 1944 | - | - | 1946 | R.I.P. | August 25, 1980 |
| O'Connor III, Francis X. | - | LCDR | Nov 1943 | - | - | Jul 1955 | R.I.P. | January 10, 2005 |
| O'Connor, George Wright | - | CT1 | 1942 | 1963 | - | - | R.I.P. | February 29, 2012 |
| O'Connor, James C. | - | CTM2 | Mar 1973 | - | - | Mar 1979 | - | |
| O'Connor Jr, James George | - | CDR | Jun 1962 | Jun 1982 | - | - | R.I.P. | March 19, 1988 |
| O'Connor, Karen H. | - | FORCM(SW/AW) | Apr 1979 | 2006 | - | - | former CTRCM | |
| O'Connor, Kenneth Patrick | - | CTR1(SW) | Jan 1989 | Jan 2009 | - | - | R.I.P. | August 10, 2010 |
| O'Connor, Kevin J. | - | SGT(USMC) | Jan 1967 | - | - | Sep 1969 | - | |
| O'Connor, Patrick Francis | - | CT | ~1947 | - | - | Unk | R.I.P. | October 31, 2022 |
| O'Connor, Raymond G. | - | CT2 | Sep 1957 | - | - | Sep 1961 | R.I.P. | January 12, 1986 |
| O'Connor, Robert E. | - | CT2 | ~1956 | - | - | Unk | R.I.P. | February 2, 2021 |
| O'Connor, Shannon M. | - | CTR3 | Jan 2000 | - | - | Feb 2004 | - | |
| OConnor, Steve | - | CTT1(SS) | Sep 1978 | Oct 1998 | - | - | No-Email | - |
| O'Connor, Walter P. | - | SPQ2 | ~1944 | - | - | Unk | R.I.P. | July 1, 2009 |
| O'Connor, William D. | Bill | CTT2 | May 1969 | - | - | Oct 1972 | - | |
| O'Day, Ronald Frederick | Chic | CTRCM(SS) | Nov 1957 | Oct 1977 | - | - | - | |
| O'Dea, Padraic | Paddy | CTT1(AW/SW/NAC) | Oct 1989 | - | - | - | Still on Active Duty | |
| O'Dea, Thomas Vincent | - | CDR | Mar 1946 | - | Jul 1974 | - | R.I.P. | June 19, 2015 |
| O'Dell, Lucein A. | - | CT3 | Sep 1955 | - | - | Sep 1959 | - | |
| O'Dell, Patrick | - | CWO2 | Feb 1980 | Jan 2001 | - | - | former CTRCS(SW) | |
| O'Dell, Ralph W. | - | CTRCM | ~1948 | Unk | - | - | R.I.P. | January 20, 2001 |
| O'Donnell, Eugene T. | ET | CTI2 | Dec 1966 | - | - | Sep 1970 | R.I.P. | January 1, 2006 |
| O'Donnell, Francis | - | CT2 | Mar 1962 | - | - | Jul 1965 | - | |
| O'Donnell, James A. | - | SGT(USMC) | 1972 | - | - | 1975 | - | |
| O'Donnell, John Albert | - | CTO3 | Jul 1988 | - | - | Jul 1992 | R.I.P. | December 28, 1993 |
| O'Donnell, John B. | - | LCDR | Aug 1944 | Jan 1966 | - | - | R.I.P. | September 8, 2006 |
| O'Donnell, John M. | - | CTI | ~1963 | - | - | Unk | R.I.P. | July 9, 2023 |
| O'Donnell, Kim | - | CWO3 | Jun 1977 | Dec 1997 | - | - | - | |
| O'Dowd, Ronald Duane | - | CT2 | ~1957 | - | - | Unk | R.I.P. | January 17, 2017 |
| O'Dwyer, John M. | - | CAPT | Jun 1978 | Apr 2005 | - | - | - | |
| O'Gara, Francis Bartly | Bart | CT2 | 1949 | - | - | 1953 | R.I.P. | January 1, 2015 |
| O'Gara, Patricia M. | Pat | CTO3 | Mar 1984 | - | - | Mar 1990 | USNR | |
| O'Gorman, Dennis C. | OG | CTOCM | Jul 1962 | Jun 1986 | - | - | - | |
| O'Grady, Brian F. | - | CTR3 | ~1964 | - | - | Unk | R.I.P. | December 21, 2005 |
| O'Grady, Kevin | - | CTMC | Jan 1976 | May 1997 | - | - | - | |
| O'Hagan, Michael Denis | - | CTO2 | May 1981 | - | - | May 1985 | Michael Hagan | |
| O'Halloran, Francis | Hacker | CT3 | Oct 1952 | - | - | Jan 1955 | - | |
| O'Hara, Garrett | - | MSGT(USMC) | Oct 1950 | Jun 1975 | - | - | R.I.P. | March 29, 1999 |
| O'Hara, Jon Andrew | - | CTR2 | ~1963 | - | - | Unk | R.I.P. | October 12, 2010 |
| O'Hara, Robert T. | - | CTC | ~1940 | Unk | - | - | R.I.P. | January 20, 1976 |
| O'Hare, Brian | - | CTR2 | Sep 1988 | - | - | Jul 1992 | - | |
| O'Hare, William Francis | - | CTC | ~1942 | - | - | Unk | R.I.P. | July 8, 1979 |
| O'Heron, Lawrence | - | CTICS | Apr 1977 | Sep 1994 | Jul 2002 | - | - | |
| O'Kane, Adam L. | - | CTA2 | Unk | - | - | May 2000 | USNR | |
| O'Kane, Joe | - | LT | Feb 1966 | Apr 1986 | - | - | - | |
| O'Keefe, Francis D. | - | CT2 | ~1955 | - | - | Unk | R.I.P. | August 2, 2010 |
| O'Keefe Jr, John F. | - | CT2 | ~1953 | - | - | Unk | R.I.P. | October 16, 1991 |
| O'Keefe, Thomas M. | Okie | SK3 | Dec 1968 | - | - | Dec 1974 | NSG Support Wahiawa | |
| O'Konek, Gilbert Aloysius | - | CT3 | ~1948 | - | - | Unk | R.I.P. | September 15, 2016 |
| O'Laverty, William Patrick | - | CT2 | ~1942 | - | - | ~1953 | R.I.P. | April 28, 2017 |
| O'Leary, Michael P. | Mike | CTT1 | Jul 1971 | - | - | May 1979 | - | |
| O'Loughlin, Dennis | - | CTR2 | Oct 1958 | - | - | Jul 1962 | - | |
| O'Loughlin, Laurence M. | - | CT3 | ~1951 | - | - | Unk | R.I.P. | June 23, 1995 |
| O'Loughlin Jr, Martin B. | - | CT3 | ~1964 | - | - | Unk | R.I.P. | October 9, 2002 |
| O'Loughlin, Terrence R. | Terry | CTR1/YN1 | 1965 | 1985 | - | - | R.I.P. | November 6, 2019 |
| O'Malley, Kevin T. | - | CTR3 | ~1965 | - | - | Unk | R.I.P. | November 8, 2021 |
| O'Malley, Michael John | - | CTT3 | ~1967 | - | - | Unk | R.I.P. | April 8, 2007 |
| O'Malley, Pamela | - | CTO3 | Nov 1973 | - | - | Sep 1976 | Pamela (O'Malley) Haft | |
| O'Malley, Roger William | - | CT2 | May 1954 | - | - | Feb 1957 | R.I.P. | November 23, 2018 |
| O'Mara, Christopher J. | - | CTR2 | ~1968 | - | - | Unk | R.I.P. | April 25, 2016 |
| O'Mara, James R. | - | COL(USMC) | 1941 | - | 1975 | - | R.I.P. | March 10, 2013 |
| O'Neal, Patricia V. | Pat | CTACS | Jan 1985 | - | - | - | USN 85-90/USNR 90 - now | |
| O'Neil, Brian H. | - | CT | 1962 | - | - | 1966 | R.I.P. | November 20, 2020 |
| O'Neil, Charles Washington | - | CT2 | ~1944 | - | - | ~1953 | R.I.P. | March 7, 2014 |
| O'Neil, Eugene Leo | - | CT3 | ~1952 | - | - | Unk | R.I.P. | September 30, 2006 |
| O'Neil, Gerald E. | Jerry | CTA3 | Jul 1969 | - | - | Mar 1973 | - | |
| O'Neil, James F. | - | CTSN | May 1956 | - | - | Feb 1960 | R.I.P. | August 27, 2000 |
| O'Neil, Michael J. | Mike | CTRC(SW/AW) | May 1991 | - | - | - | Still on Active Duty | |
| O'Neil, Michael Matthew | - | CT2 | ~1957 | - | - | Unk | R.I.P. | April 12, 2006 |
| O'Neil, Paul S. | - | CTA2 | 1964 | - | - | 1967 | USNR | |
| O'Neil, Richard E. | Rich | CTOC(SW) | Jun 1974 | Oct 1996 | Jun 2004 | - | - | |
| O'Neil, William F. | - | LT | 1941 | 1966 | - | - | R.I.P. | December 7, 2012 |
| O'Neill, Bernard Thomas | Tom | CTO1 | 1969 | 1989 | - | - | R.I.P. | July 13, 2024 |
| O'Neill, Donald Mark | - | CT3 | ~1957 | - | - | Unk | R.I.P. | September 27, 2020 |
| O'Neill III, Hugh James | - | CTT2 | 1979 | - | - | 1985 | R.I.P. | December 12, 2009 |
| O'Neill, Michael A. | Mike | CTR3 | Jun 1976 | - | - | Feb 1981 | - | |
| O'Neill, Richard Patrick | Dick | CAPT | Jan 1970 | - | Oct 1998 | - | R.I.P. | December 28, 2023 |
| O'Neill Jr, Robert Joseph | - | CT | Oct 1943 | - | - | Unk | R.I.P. | March 16, 2009 |
| O'Neill, Rolland | Rolly | CTOCM | Mar 1956 | - | Jul 1988 | - | - | |
| O'Rear, Richard | Rick | CTA2 | Jun 1974 | - | - | Dec 1979 | - | |
| O'Reilley, Barry L. | BLO | CTR3 | Oct 1964 | - | - | Dec 1967 | - | |
| O'Reilly Sr, William B. | - | CTCM | Oct 1946 | Jan 1970 | - | - | R.I.P. | November 4, 2013 |
| O'Rourke, Charles F. | Chuck | CT3 | Oct 1947 | - | - | Jul 1954 | R.I.P. | November 8, 2021 |
| O'Rourke, George M. | - | CTO2 | Dec 1975 | - | - | Oct 1979 | R.I.P. | June 22, 2008 |
| O'Rourke, Joseph Kevin | - | LT | 1969 | 1996 | - | - | R.I.P. | June 14, 2014 |
| O'Rourke, Michael | Mickey | CTR3 | Dec 1970 | - | - | Dec 1974 | - | |
| O'Rourke, Owen J. | - | CTR2 | 1959 | - | - | 1963 | R.I.P. | November 23,2022 |
| O'Rourke, Patrick John | Drillbit | CTM2(SW) | Jul 1983 | - | - | Aug 1992 | aka: Shockwave | |
| O'Rourke, Richard James | - | CT2 | ~1962 | - | - | Unk | R.I.P. | September 7, 2019 |
| O'Rourke, William H. | Bill | CTR3 | ~1968 | - | - | Unk | R.I.P. | August 29, 2016 |
| O'Shaughnessy, Michael E. | Mike | CTR2 | Jun 1961 | - | - | Jun 1965 | R.I.P. | July 22, 2018 |
| O'Sullivan, Eugene T. | - | CT3 | Feb 1952 | - | - | Feb 1956 | R.I.P. | May 2, 2010 |
| O'Toole, Steven | - | CTMCS(SW) | Oct 1982 | Sep 2008 | - | - | - | |
| Oakes, James Ralph | - | CWO4 | Aug 1953 | - | May 1984 | - | R.I.P. | June 1, 2017 |
| Oakes Jr, John J. | - | CT3 | ~1951 | - | - | Unk | R.I.P. | June 8, 2011 |
| Oakes, John Thomas | Red | CTM3 | Mar 1959 | - | - | Nov 1961 | - | |
| Oakes, Robert P. | Bob | LT | Jun 1960 | Aug 1983 | - | - | CTACM/CWO4/LT(LDO) | |
| Oakes, Robert W. | Bob | CTICS | 1942 | 1968 | - | - | - | |
| Oakes Jr, Stephen Tyler | - | CT2 | 1953 | - | - | 1957 | R.I.P. | May 15, 2018 |
| Oakes, Thomas A. | - | CT | ~1962 | - | - | Unk | R.I.P. | August 31, 2012 |
| Oakes, Thomas Gerard | - | MS (CF) | Mar 1969 | - | - | Apr 1994 | No-Email | Master Seaman (MS) with the Comm Rsch 291 Canadian Forces (Navy) |
| Oakley, Michael | - | CTA3 | Sep 1969 | - | - | Jun 1973 | - | |
| Oates, Colin A. | - | CTAC(SW) | Jan 1993 | Jan 2017 | - | - | - | |
| Oberbroeckling, Sandra J. | Sandy | CTO | Sep 1985 | - | - | 1993 | - | |
| Oberlander Jr, Richard Thomas | Obie | CTT1 | ~1964 | ~1986 | - | - | R.I.P. | September 17, 2018 |
| Oberley, Mark J. | OB1 | LT | Aug 1982 | Feb 2009 | - | - | No-Email | CTT/R and IWO |
| Obermiller, Richard Louis | - | CTAC | Jan 1942 | Unk | - | - | R.I.P. | March 19, 1999 |
| Oblinger, Bernard J. | Joe | CTOCS | 1954 | 1975 | - | - | R.I.P. | January 8, 2013 |
| Oblinski, Donald V. | Ski | CTR3 | Sep 1968 | - | - | Mar 1972 | R.I.P. | December 27, 2023 |
| Obrecht, Max Eldon | - | CTR3 | Aug 1950 | - | - | Jun 1954 | R.I.P. | September 20, 1999 |
| Ochs, John J. | - | CT2 | ~1940 | - | - | Unk | R.I.P. | October 21, 2004 |
| Ockay, Eugene Francis | - | CTAC | Aug 1972 | Nov 1992 | - | - | R.I.P. | March 4, 2023 |
| Odell, John T. | JT | CTI1 | Apr 1979 | - | - | Mar 1987 | - | |
| Odenborg, Kevin L. | - | LCDR | May 1979 | - | Nov 2002 | Sep 1983 | former CTI1 USN/USNR | |
| Odenbreit, George | - | CTASN | ~1960 | - | - | Unk | R.I.P. | January 6, 2022 |
| Odhner, Roy | Crash | CTR1 | 1982 | 2005 | - | - | - | |
| Odlum, Norman W. | - | CT1 | Jul 1942 | - | - | Jun 1952 | R.I.P. | August 27, 2014 |
| Odom, David L. | - | MAJ(USMC) | 1955 | 1975 | - | - | R.I.P. | October 29, 2016 |
| Odom, Jack Thomas | JackieT | CTO2 | Feb 1967 | - | - | Dec 1970 | R.I.P. | February 27, 2019 |
| Odom Sr, John William | - | CTCS | 1946 | 1967 | - | - | R.I.P. | September 1, 2001 |
| Odum, Robert Harold | - | CT3 | ~1966 | - | - | Unk | R.I.P. | February 3, 2004 |
| Oehlers, Frank Adolph | - | CTA2 | Nov 1954 | - | - | Feb 1957 | R.I.P. | September 16, 2000 |
| Oelker Jr, Clifford James | - | CT2 | Mar 1952 | - | - | Mar 1956 | R.I.P. | July 25, 2010 |
| Oels, Steven G. | - | CTO2 | 1969 | - | - | 1973 | - | |
| Oelze Jr, Richard E. | Dick | CTT3 | Jun 1963 | - | - | Jan 1969 | - | |
| Oestringer, Joybell | Joy | CT3 | ~1957 | - | - | ~1963 | R.I.P. | June 26, 2020 |
| Oestringer, Russell Edmund | - | CTMC | Feb 1956 | Sep 1978 | - | - | R.I.P. | November 16, 2023 |
| Oetken, Kristianne | Kristi | CTI3 | May 1990 | - | - | Dec 1994 | - | |
| Oetting, Joan Mary | - | CT3 | ~1959 | - | - | Unk | R.I.P. | February 15, 2019 |
| Offdenkamp, Richard Lee | Big Bird | CTTC | Dec 1964 | Feb 1985 | Dec 1994 | - | R.I.P. | June 26, 2002 |
| Offenbacker, Leroy L. | - | CTRC | Apr 1954 | Apr 1974 | - | - | R.I.P. | February 1, 1999 |
| Offenbacker, Robert Earl | - | LT | Oct 1953 | - | - | Aug 1967 | R.I.P. | October 8, 2014 |
| Officer Jr, Charles D. | Chuck | LCDR | 1974 | 1993 | - | - | former SGT(USMC) | |
| Officer Jr, Wallace Burwell | - | CDR | 1944 | 1968 | - | - | R.I.P. | September 12, 2013 |
| Offord, Spencer K. | Spence | CTR2 | Oct 1970 | - | - | Oct 1976 | - | |
| Ofstedahl, Jeffrey A. | - | CTI2 | Feb 1984 | - | - | Dec 1988 | - | |
| Oftedahl, Clark Franklin | - | CT3 | ~1958 | - | - | Unk | R.I.P. | December 15, 2012 |
| Oftedal, Robert C. | Robert | CTR3 | 1963 | - | - | 1966 | - | |
| Ogaard, Louis Adolph | McQueen | CTR2 | Oct 1968 | - | - | Apr 1972 | - | |
| Ogas, Raymond E. | Boxhead | CTA3 | Jun 1989 | - | - | Jun 1993 | - | |
| Ogburn, Dennis G. | Oggie | CTM1 | 1963 | - | - | 1971 | aka: Denny | |
| Ogburn, Jim | - | CTT3 | Feb 1969 | - | - | Dec 1972 | - | |
| Ogden, Andrew | Drew | CTRC(SG) | Dec 1980 | Jan 2001 | - | - | - | |
| Ogden, Eugene Paul | - | CTOC | ~1953 | Unk | - | - | R.I.P. | June 2, 2013 |
| Ogden Jr, Louis Charles | - | CTI3 | Jun 1966 | - | - | Mar 1970 | R.I.P. | March 6, 2021 |
| Ogden, Richard K. | Rich | CTMC | Apr 1977 | Mar 1999 | - | - | - | |
| Oge, Steven | - | CTR3 | Feb 1969 | - | - | Dec 1972 | - | |
| Ogg, Paul | - | CTIC(SS) | Feb 1986 | Sep 2007 | - | - | - | |
| Ogle, Bobby Eugene | - | LT | Dec 1967 | Aug 1992 | - | - | R.I.P. | November 16, 2003 |
| Ogle, Charles Joseph | - | CT3 | ~1950 | - | - | Unk | R.I.P. | August 21, 2012 |
| Ogle, Eric A. | Ric | CTR3 | Jan 1956 | - | - | Oct 1959 | - | |
| Oglesby, John W. | - | CTT2 | Dec 1980 | - | - | Dec 1987 | - | |
| Ogletree, Rick | Oz | CTO2 | Aug 1982 | - | - | Jun 1989 | - | |
| Ogren, John Patrick | Pat | CAPT | Nov 1957 | - | Aug 1987 | - | R.I.P. | June 3, 2017 |
| Ogren, Richard Lewis | - | CTRC | ~1953 | Jun 1974 | - | - | R.I.P. | September 24, 1993 |
| Ohan, Harry | - | LCDR | ~1944 | Unk | - | - | R.I.P. | January 17, 2011 |
| Oheim, William Russell | - | CTAC | Apr 1942 | Apr 1978 | - | - | R.I.P. | June 1, 2003 |
| Ohley, John David | - | SPQ1 | ~1940 | - | - | Unk | R.I.P. | October 26, 2012 |
| Ohmann, David | - | CTSN | Aug 1966 | - | - | Nov 1968 | USNR | |
| Ojeda Jr, Espiridion T. | Pete | CTR2 | Feb 1969 | - | - | Feb 1973 | R.I.P. | September 29, 2021 |
| Ojeda III, Tomas A. | - | CTI1 | ~1973 | 1998 | - | - | R.I.P. | September 29, 2017 |
| Okel, Jerry M. | Mogul | CPL(USMC) | Apr 1957 | - | - | 1960 | R.I.P. | September 16, 2018 |
| Okerstrom Sr, Gordon Martin | - | CT2 | 1952 | - | - | 1956 | R.I.P. | May 6, 2012 |
| Okins, Elliott Eugene | - | LCDR | Jun 1935 | - | Jul 1960 | - | R.I.P. | February 20, 1991 |
| Okrie, Rita Vader | - | SP(Q)1c | Feb 1943 | - | - | Oct 1945 | R.I.P. | April 1, 2002 |
| Oksendahl, Paul V. | - | CTM1 | Mar 1975 | - | - | Jun 1990 | - | |
| Olberding, Eugene R. | Gene | CTA2 | Jan 1966 | - | - | Oct 1969 | - | |
| Oldham, Brian R. | - | CTT2 | Mar 1968 | - | - | Mar 1972 | - | |
| Oldham, Richard | - | CT2 | ~1945 | - | - | Unk | R.I.P. | September 13, 2005 |
| Oler, Jerry J. | Jerry | CTT2 | Jun 1955 | - | - | Sep 1969 | R.I.P. | February 10, 2020 |
| Olienyk, Michael David | - | CTICM | Sep 1960 | Oct 1988 | - | - | R.I.P. | March 23, 2009 |
| Olinger, Tommy Wayne | Tom | CTR1 | Jul 1957 | Dec 1977 | - | - | R.I.P. | January 22, 2024 |
| Olinger, Vanessa Simmons | - | CTR1 | 1983 | - | - | 1985 | R.I.P. | July 18, 2002 |
| Oliva, Frank | - | CTO2 | Sep 1965 | - | - | Aug 1969 | - | |
| Oliva, John M. | - | CTT2 | Jul 1969 | - | - | Jul 1978 | - | |
| Olivares, Robert | - | CTC | Jun 1948 | Aug 1969 | - | - | R.I.P. | December 20, 2012 |
| Oliver Jr, Charles Denvey | - | CT3 | ~1957 | - | - | Unk | R.I.P. | May 1, 2006 |
| Oliver, David L. | - | CT3 | ~1963 | - | - | Unk | R.I.P. | October 29, 2009 |
| Oliver, Donald J. | - | CT2 | ~1960 | - | - | Unk | R.I.P. | March 28, 1997 |
| Oliver, Edward J. | Oli | CWO3 | Apr 1984 | Sep 2005 | - | - | - | |
| Oliver, Keith Allan | - | CTRSN | ~1974 | - | - | ~1979 | R.I.P. | October 11, 2022 |
| Oliver, Manley Alexander | Ollie | CTRCS | Aug 1954 | Mar 1979 | Aug 1984 | - | R.I.P. | August 15, 2014 |
| Oliver, Marion B. | Ollie | CTR3 | Jun 1966 | - | - | Jun 1970 | R.I.P. | February 16, 2017 |
| Oliver, Michael S. | - | CTIC | Aug 1978 | Sep 2002 | - | - | No-Email | - |
| Oliver, Ronald C. | - | CWO4 | Jun 1954 | - | Sep 1984 | - | No-Email | - |
| Oliver, Thomas J. | - | CTMCM | Mar 1943 | Sep 1962 | - | - | R.I.P. | March 1, 1995 |
| Oliver-Paull, Karen Elizabeth Cox | KC/4 | CTT2 | Aug 1978 | - | - | Aug 1982 | - | |
| Oliverio, Robert L. | Ollie | CTR2 | 1962 | - | - | 1968 | Retired US Army 11B50 First Sergeant E8 |
|
| Olivero, Nicholas Francis | Nick | CTT2 | Dec 1961 | - | - | Apr 1966 | R.I.P. | May 16, 2018 |
| Ollar, Claudie Ray | - | CTRC | ~1954 | ~1976 | - | - | R.I.P. | December 11, 2013 |
| Ollert, Robert Charles | - | CTT3 | Feb 1972 | - | - | Feb 1976 | - | |
| Olmo, Juan Enrique | - | CTR2 | Oct 1985 | - | - | Feb 1993 | R.I.P. | March 4, 2022 |
| Olmstead, Coleman | - | CTOC | ~1952 | Mar 1974 | - | - | R.I.P. | March 27, 1980 |
| Olmstead, Irvin T. | Ted | CTOCM | Oct 1963 | Aug 1986 | - | - | - | |
| Olmstead, Kevin | Obiwan | CTIC(AW/NAC) | Aug 1989 | Nov 2012 | - | - | - | |
| Olmstead, Samuel R. | Sammy Da Bull | CTTCM | Jul 1990 | - | - | - | Still on Active Duty | |
| Olsen, Christopher O. | Chris | CTI2 | Mar 1965 | - | - | Mar 1969 | - | |
| Olsen, James E. | Jim | LT | Jul 1945 | Apr 1968 | - | - | R.I.P. | April 26, 2014 |
| Olsen, John R. | Dick | CT2 | ~1943 | - | - | Unk | R.I.P. | December 25, 2002 |
| Olson, Carla M. | - | CTO2 | Jan 1983 | - | - | Jan 1987 | - | |
| Olson, David Edward | - | CAPT | Jun 1963 | - | Jun 1990 | - | R.I.P. | March 27, 2021 |
| Olson, Diane M. | - | CTR2 | Dec 1986 | - | - | Jul 1992 | CTR2 / CTA2 | |
| Olson, Donald Leslie | - | LCDR | Sep 1943 | - | Jun 1973 | - | R.I.P. | October 22, 2019 |
| Olson, Dwayne B. | - | CTRC | 1954 | 1976 | - | - | R.I.P. | March 19, 2018 |
| Olson, Edward G. | - | CWO4 | Jul 1966 | - | - | Aug 2001 | former CTI | |
| Olson, Gary E. | Oly | SGT(USMC) | Nov 1966 | - | - | Nov 1973 | - | |
| Olson, James Arlan | - | CTT | Jul 1956 | - | - | Jul 1960 | R.I.P. | December 22, 2011 |
| Olson, Jennifer Dawn | - | CTT1(SW) | Oct 1990 | Oct 2010 | - | - | Jennifer Dawn (McBrayer) Olson | |
| Olson, Jerry Ronald | - | CT2 | Feb 1965 | - | - | Feb 1969 | R.I.P. | July 3, 2001 |
| Olson, Patrick | - | CTRC | Jun 1961 | - | - | May 1980 | R.I.P. | May 3, 1980 |
| Olson, Raymond A. | - | CTI1 | 1969 | - | - | 1975 | R.I.P. | May 4, 2024 |
| Olson, Richard Theordore | - | CTR3 | 1966 | - | - | 1970 | No-Email | - |
| Olson, Ronald | - | CTT2 | Feb 1959 | - | - | Feb 1963 | - | |
| Olson, Russell E. | Russ | CWO2 | Jan 1962 | May 1983 | - | - | former CTRC(SS) | |
| Olson, William C. | - | CTC | 1977 | - | 2006 | - | R.I.P. | August 17, 2010 |
| Olufsen, Albert Emil | - | CT1 | ~1943 | - | - | Unk | R.I.P. | October 26, 2013 |
| Omohundro, Dale G. | - | CTO3 | 1955 | - | - | 1958 | R.I.P. | March 22, 2009 |
| Omohundro, David | - | CT3 | 1956 | - | - | 1959 | - | |
| Omohundro, Ken | Hondo | CTM2 | Jun 1960 | - | - | Jun 1963 | - | |
| Omspaugh, Robert Lee | - | CT3 | Jan 1954 | - | - | Oct 1957 | R.I.P. | August 19, 1989 |
| Oneal, Thomas | - | CTTC | Jun 1961 | Jun 1981 | - | - | - | |
| Oneill, Hugh | - | CTT2 | Aug 1979 | - | - | 1984 | - | |
| Oney, Alvin E. | - | CTT3 | ~1990 | - | - | Mar 1993 | R.I.P. | March 31, 1993 |
| Ongemach, Kenneth J. | Ken | CT3 | Jun 1956 | - | - | Jun 1964 | USNR | |
| Onstott, Norman Ray | - | CTC | ~1948 | Unk | - | - | R.I.P. | March 9, 2012 |
| Onstott, Robert N. | - | CTCS | Oct 1942 | Unk | - | - | R.I.P. | April 7, 2011 |
| Ontko, Frank John | - | CTI2 | Jul 1965 | - | - | Jul 1969 | R.I.P. | March 29, 2024 |
| Openshaw, Robert Daniel | Dan | CT3 | ~1961 | - | - | Unk | R.I.P. | December 8, 2022 |
| Opheim, Larry K. | - | CTO3 | Oct 1971 | - | - | Jul 1976 | R.I.P. | July 5, 1976 |
| Opie, William J. | Jim | CTRC | ~1956 | Unk | - | - | R.I.P. | May 10, 2000 |
| Opp, Fred Jacob | Freddie | CTR1 | ~1957 | ~1977 | - | - | R.I.P. | October 23, 2002 |
| Opper, Jeff | - | CTMC(SS) | Feb 1978 | - | - | Jun 1988 | No-Email | - |
| Orchard, Gould O. | Orch | CTOCS | Oct 1947 | Sep 1970 | - | - | R.I.P. | August 13, 2023 |
| Orcutt, Bernard John | - | CTRC | ~1955 | ~1977 | - | - | R.I.P. | July 28, 2019 |
| Orcutt, Bob Joe | - | LCDR | Jun 1948 | - | Jul 1977 | - | R.I.P. | November 8, 2011 |
| Orcutt, David Anderson | - | CTTC | 1964 | 1985 | - | - | R.I.P. | July 12, 1996 |
| Orcutt Jr, James Henry | Jim | CT3 | Apr 1957 | - | - | Apr 1961 | R.I.P. | January 22, 2024 |
| Orcutt, Walter | - | CTO3 | Apr 1976 | - | - | Apr 1980 | - | |
| Ordway, John A. | - | LT | 1942 | - | - | 1947 | R.I.P. | November 12, 2011 |
| Orem, Veronica Eva | Vicki | CDR | Apr 1973 | Aug 1996 | - | - | former CTI-brancher Veronica Eva Budacki Orem |
|
| Oremus, Daniel | - | CTRC | 1964 | 1985 | - | - | - | |
| Orf, Dennis Leigh | - | CT3 | ~1954 | - | - | ~1958 | R.I.P. | March 24, 2001 |
| Orlow, Gary James | - | CTT3 | ~1967 | - | - | Unk | R.I.P. | May 7, 2016 |
| Orman, Delbert L. | - | CTC/DPCS | ~1943 | ~1965 | - | - | R.I.P. | March 28, 1992 |
| Orndorff, Dennis Lee | - | CTT1 | Jul 1975 | Jul 1995 | - | - | R.I.P. | May 31, 2020 |
| Ornelas, Michelle M. | - | CTA1 | Sep 1981 | Oct 2003 | - | - | - | |
| Ornelas, Pete | - | CTA3 | ~1975 | - | - | Unk | R.I.P. | July 13, 2003 |
| Ornelles, Edward L. | - | CTC | 1941 | 1971 | - | - | R.I.P. | April 17, 2009 |
| Ornstein, Melvin | - | CT3 | Mar 1953 | - | - | Jun 1955 | R.I.P. | October 19, 1997 |
| Orologas, Steve G. | - | CTIC | 1984 | 2004 | - | - | R.I.P. | March 28, 2016 |
| Orr, Euth Edison | - | ENS | May 1943 | - | - | Unk | R.I.P. | July 25, 2017 |
| Orr, Lorene McGowan | - | SPQ3 | ~1943 | - | - | ~1945 | R.I.P. | August 29, 2015 |
| Orr, Richard Owens | - | CT2 | ~1958 | - | - | Unk | R.I.P. | August 27, 2020 |
| Orr, Richard Russell | - | CT2 | Mar 1948 | - | - | Feb 1952 | R.I.P. | October 1, 2000 |
| Orrell, Gerald Burton | - | CTOC | ~1959 | ~1979 | - | - | R.I.P. | December 18, 2023 |
| Orres III, John J. | JJ | CTR2 | Aug 1974 | - | - | Jun 1978 | - | |
| Orsak, Francis Charles | - | CTA3 | Aug 1970 | - | - | Aug 1974 | - | |
| Ortiz, Angel J. | OG | CTT2 | Feb 2005 | - | - | - | Still on Active Duty | |
| Ortiz, Edward Henry | OB | CTR2 | Jul 1983 | - | - | May 1988 | - | |
| Ortiz, Pete Rudolph | - | CT2 | ~1965 | - | - | Unk | R.I.P. | July 8, 1972 |
| Ortiz, Raul M. | - | CTI1 | ~1954 | - | - | Unk | R.I.P. | October 13, 2001 |
| Ortlieb Jr, Kenneth LeRoy | - | SGT(USMC) | 1981 | - | - | 1985 | R.I.P. | October 30, 2012 |
| Orts, Tim L. | - | MSGT(USMC) | Mar 1986 | Feb 2007 | - | - | No-Email | - |
| Ortutay, Roy | - | CTR1 | Apr 1991 | - | - | Jul 2002 | - | |
| Orvick, Robert Myron | - | CT2 | ~1960 | - | - | Unk | R.I.P. | December 1, 2002 |
| Osband, David Wayne | OZ | CTT1 | Oct 1972 | Nov 1992 | - | - | R.I.P. | July 3, 2023 |
| Osband, Michael Charles | - | LT | Feb 1948 | - | Jul 1975 | - | R.I.P. | February 17, 2002 |
| Osborn, Allen Otto | Oz, Ozzie | CTRCM | Jan 1947 | Jan 1967 | - | - | R.I.P. | March 19, 2024 |
| Osborn, Charles L. | - | CT3 | Jun 1951 | - | - | Mar 1953 | R.I.P. | October 1, 1991 |
| Osborn, George E. | Ozzie | CTI2 | Oct 1968 | - | - | Mar 1972 | - | |
| Osborn, Lloyd Cecil | - | LCDR | 1945 | 1965 | - | - | R.I.P. | May 1, 2002 |
| Osborn, Michael H. | - | CTMCS | Mar 1974 | Jan 1994 | - | - | - | |
| Osborn, Richard Wayne | - | CTRSN | 1967 | - | - | 1971 | R.I.P. | April 28, 2022 |
| Osborne, George E. | - | CTT3 | Jul 1966 | - | - | Apr 1970 | - | |
| Osborne, Marlon | Ozzy | CTM1 | Sep 1978 | Aug 1998 | - | - | - | |
| Osborne-Lomax, Sean R. | Oz | CTT2 | Feb 1978 | - | - | Apr 1984 | - | |
| Osburn, Danny Duane | - | CTA3 | ~1969 | - | - | Unk | R.I.P. | October 7, 2010 |
| Osburn, Dolliver Garrett | - | CTO2 | ~1959 | - | - | Unk | R.I.P. | November 24, 2006 |
| Osburn, James C. | - | CT2 | ~1963 | - | - | Unk | R.I.P. | February 12, 2019 |
| Osgood, Lauren D. | - | CTO1 | ~1958 | - | - | Unk | R.I.P. | January 27, 2009 |
| Oshier, Dan F. | Dan O. | CTR2 | May 1971 | - | - | May 1977 | - | |
| Osment, James L. | - | CT2 | Aug 1952 | - | - | Jul 1956 | R.I.P. | September 25, 2012 |
| Osmer Jr, James W. | - | CAPT | 1947 | - | 1978 | - | R.I.P. | August 15, 2002 |
| Osmond, Richard Alan | - | CTM1 | Sep 1963 | - | - | Aug 1975 | No-Email | - |
| Osowski, Kenneth L. | - | CTSN | ~1965 | - | - | Unk | R.I.P. | September 6, 2007 |
| Ostag, William | Bill | CAPT | Feb 1975 | Nov 1999 | - | - | CAPT, CEC, USN PWO NSGA Homestead 78-81 |
|
| Oster, David | - | CTA1 | Nov 1971 | - | - | Feb 1984 | - | |
| Oster, Gerald Lee | - | CTA1 | ~1964 | - | - | Unk | R.I.P. | September 26, 2017 |
| Osterberg, Gerry M. | Ozzie | SSGT(USMC) | Apr 1959 | - | - | Mar 1968 | - | |
| Osterdahl, Dennis C. | - | CTR2 | ~1968 | - | - | Unk | R.I.P. | September 3, 2014 |
| Osterhaus, Al | - | CTT3 | Jun 1964 | - | - | Jun 1968 | - | |
| Osterhaus, Ronald L. | - | CTT3 | Jun 1965 | - | - | Sep 1968 | - | |
| Osterhaus, Thomas H. | Tom | CT2 | Feb 1964 | - | - | Dec 1967 | - | |
| Osting, Richard John | - | CT3 | ~1963 | - | - | Unk | R.I.P. | December 23, 2011 |
| Ostlie, Daryl J. | - | CTR3 | Sep 1965 | - | - | Sep 1969 | - | |
| Ostling, Daniel James | Dano | CTA2 | Dec 1965 | - | - | Dec 1969 | R.I.P. | January 15, 2020 |
| Ostman, James W. | Sea Scout | CTT2 | Nov 1967 | - | - | Nov 1973 | - | |
| Ostrander, John H. | - | CTRC | ~1941 | - | - | Unk | R.I.P. | September 28, 2009 |
| Ostrom, Merlan Duane | - | CT3 | ~1952 | - | - | Unk | R.I.P. | May 12, 2020 |
| Ostwald, Bruce C. | - | CTO2 | May 1969 | - | - | May 1974 | - | |
| Ostynski, Scott Joseph | - | CTOCM | Dec 1975 | Jan 2003 | - | - | - | |
| Oswald, Madonna A. | - | CT2 | ~1944 | - | - | Unk | R.I.P. | May 7, 1997 |
| Oswalt, JoEllen (Miller) | - | CT | 1979 | - | - | 1985 | R.I.P. | March 29, 2024 |
| Otero Gonzalez, Pablo | - | CT3 | ~1966 | - | - | Unk | R.I.P. | October 9, 2012 |
| Otis, Charity P. | - | CTRC | Mar 1988 | Aug 2008 | - | - | No-Email | - |
| Otis Jr, Franklin Howard | - | CT3 | ~1953 | - | - | Unk | R.I.P. | March 25, 2000 |
| Otis, Paul A. | - | CTT3 | Nov 1974 | - | - | Dec 1975 | - | |
| Ott, Franz | - | CWO4 | Aug 1977 | - | - | - | Still on Active Duty former CTACS |
|
| Ott, Leonard R. | Lenny | CT3 | 1952 | - | - | 1960 | R.I.P. | January 23, 2012 |
| Ott, Tanya Michelle | Toni | CTT1 | Dec 1990 | - | - | Oct 1995 | USNR 19 Mar 1999 to present | |
| Ott, William | - | CTI2 | Nov 1976 | - | - | Jun 1980 | - | |
| Ottah, Jeffery C. | - | CTR2 | ~2010 | - | - | Sep 2018 | R.I.P. | November 3, 2023 |
| Otte, Edward | - | CTC | Dec 1933 | Dec 1953 | - | - | R.I.P. | November 28, 1997 |
| Otten, Wilbur John | Jake | CTRC | Feb 1956 | Jul 1976 | - | - | R.I.P. | May 7, 2016 |
| Ottey, Howard C. | - | LT | ~1941 | - | - | 1953 | R.I.P. | August 22, 1980 |
| Ottey Jr, William H. | - | CDR | Jun 1953 | Unk | - | - | R.I.P. | December 23, 1999 |
| Ottinger, Brian | - | CTM2 | 1996 | - | - | 2005 | No-Email | - |
| Ottinger Jr, Joseph Creamer | - | CTR3 | Nov 1968 | - | - | Jun 1972 | R.I.P. | January 7, 2021 |
| Otto Jr, Albert Carl | - | LT | May 1947 | Jun 1970 | - | - | R.I.P. | August 24, 2015 |
| Otto, Charles Gerald | - | CTR2 | Nov 1999 | - | - | Nov 2005 | R.I.P. | March 13, 2021 |
| Otto, John Joseph | - | CT2 | ~1957 | - | - | Unk | R.I.P. | May 9, 2013 |
| Otto, Kevin E. | - | CTM2 | Jan 1999 | - | - | Dec 2003 | - | |
| Otto, Warren Francis | - | CTOSA | 1964 | - | - | 1968 | R.I.P. | November 1, 1973 |
| Otts, Arthur Grafton | - | CT3 | ~1950 | - | - | Unk | R.I.P. | December 27, 2014 |
| Otts, John R. | Rick | CTA3 | Nov 1969 | - | - | Dec 1973 | - | |
| Ouellette, Patrick A. | - | CT3 | ~1960 | - | - | Unk | R.I.P. | November 29, 2017 |
| Ouellette, Philip Boyd | - | CT3 | ~1956 | - | - | Unk | R.I.P. | March 26, 2018 |
| Ouellette, Robert L. | Bob | CTRCM(SW) | Aug 1977 | - | 2007 | - | - | |
| Ouellette, Thomas Arthur | - | LT | Sep 1944 | - | Nov 1966 | - | R.I.P. | March 1, 2001 |
| Ouldhouse, Charles Leroy | - | SPQCR2 | 1942 | - | - | 1946 | R.I.P. | July 8, 2019 |
| Ousey, Jay Baker | - | CTTC | Feb 1957 | Aug 1979 | - | - | R.I.P. | June 10, 2019 |
| Ousey Jr, Richard | - | CTICS(SS/AC) | May 1953 | Jul 1973 | - | - | - | |
| Outland, George Faulkner | - | CAPT | Jun 1947 | - | Jun 1988 | - | R.I.P. | November 7, 2023 |
| Outlaw, Elmer Junior | - | CTAC | Jun 1945 | Dec 1969 | - | - | R.I.P. | October 9, 1994 |
| Outlaw, James Vander | Marv | CTT2 | Oct 1971 | - | - | Nov 1978 | - | |
| Outman, Fred | - | CTR2 | Jun 1968 | - | - | Apr 1972 | - | |
| Outhouse, Henry James | - | CTM2 | Jul 1978 | - | - | Jul 1985 | - | |
| Ouzts, David | - | CTR2 | 1983 | - | - | 1993 | - | |
| Over, James Howard | - | CTR2 | Jul 1961 | - | - | Oct 1967 | R.I.P. | April 19, 2012 |
| Overall, Forrest Tumey | - | MGYSGT(USMC) | ~1950 | Unk | - | - | R.I.P. | July 30, 2005 |
| Overath, John Francis Xavier | - | CWO4 | Dec 1935 | - | Jun 1968 | - | R.I.P. | September 25, 1997 |
| Overbeck, Randy C. | - | CTOSN | 1969 | - | - | 1972 | - | |
| Overby, Edward S. | - | CTM1 | Jun 1966 | - | - | May 1972 | - | |
| Overholtzer, Gary D. | - | CWO | Oct 1953 | Jun 1975 | - | - | former CTO3 | |
| Overland Jr., Walter | Big O/ O | CTRC | Mar 1959 | Jun 1980 | Jun 1990 | - | - | |
| Overly, Chad L. | - | ITC | Aug 1992 | - | - | - | former CTO1(SW/NAC) Still on Active Duty |
|
| Overman II, Dewey B. | Dewey | CTT3 | Aug 1960 | - | - | Aug 1963 | R.I.P. | June 30, 2018 |
| Overman, Julie | - | CTM2 | May 1988 | - | - | Feb 1996 | - | |
| Overmire, James Laverne | - | CT3 | ~1948 | - | - | Unk | R.I.P. | June 18, 2010 |
| Overpeck, Dennis Leon | - | CT2 | ~1960 | - | - | Unk | R.I.P. | March 13, 2008 |
| Overstreet, Douglas Wayne | - | CTO3 | ~1964 | - | - | Unk | R.I.P. | March 13, 2022 |
| Overstreet, Gary Lynn | - | CT2 | ~1960 | - | - | ~1966 | R.I.P. | September 19, 2018 |
| Overton, Lela Violet | - | SPQ2 | ~1939 | - | - | Unk | R.I.P. | March 16, 2007 |
| Overturf, Darrell | - | CTO3 | 1975 | - | - | 1979 | - | |
| Owen, Christopher H. | - | CTI3 | 1969 | - | - | 1972 | R.I.P. | January 11, 2008 |
| Owen, Joseph | - | CTR1 | Jun 1983 | - | - | Jul 1998 | - | |
| Owen, Linda | - | CTRC | Jul 1975 | - | Aug 2005 | - | No-Email | Linda (Wood) Owen |
| Owen, Richard Vance | - | CTT2 | ~1965 | - | - | Unk | R.I.P. | February 3, 2020 |
| Owen Jr, Roger A. | Owen | CTM3 | Nov 1965 | - | - | Sep 1979 | - | |
| Owen, Shelley | - | CTT2 | Jul 1983 | - | - | Jun 1990 | - | |
| Owen, Tommie Jones | - | LT | Aug 1945 | Sep 1967 | - | - | R.I.P. | March 10, 2014 |
| Owens, Alan P. | Al | CTR3 | Jan 1952 | - | - | Oct 1955 | - | |
| Owens, Albert E. | Al | CTR2 | Oct 1966 | - | - | Feb 1970 | - | |
| Owens, David N. | Nick | CTO1 | Mar 1982 | Mar 2003 | - | - | No-Email | aka: Pancho |
| Owens, Donald G. | Don | YN1 | Oct 1959 | Jul 1991 | - | - | former CTM2 60-68 | |
| Owens, Eddie D. | Ed | CWO2 | Sep 1965 | Oct 1989 | - | - | - | |
| Owens, Harold F. | - | CTC | ~1943 | - | - | Unk | R.I.P. | March 30, 2014 |
| Owens, James Enock | - | CTRC | ~1952 | Unk | - | - | R.I.P. | November 13, 2011 |
| Owens, James William | - | CAPT | Jun 1955 | - | Sep 1992 | - | R.I.P. | September 9, 2019 |
| Owens, Jennifer L. Garbutt | - | CTI2 | 1997 | - | - | 2004 | R.I.P. | November 18, 2018 |
| Owens, Joseph Eugene | Joe | CTT3 | 1986 | - | - | Jul 1993 | R.I.P. | August 26, 2014 |
| Owens, Kenneth H. | - | CTA1 | 1972 | 1992 | - | - | - | |
| Owens, Kenneth J. | - | CTACS | Jul 1947 | Mar 1976 | - | - | R.I.P. | August 13, 1984 |
| Owens, Kenny L. | Boots | CTR2 | Jul 1978 | - | - | Apr 1983 | - | |
| Owens, Kimberly | - | CTR2 | Apr 2001 | - | - | Apr 2005 | - | |
| Owens, Michael E. | - | CTT2 | Mar 1986 | - | - | Feb 1991 | - | |
| Owens, Michael L. | Buck | CTIC | Jan 1970 | Sep 1990 | - | - | - | |
| Owens, Nancy E. | - | CTRCS | Sep 1973 | Nov 1993 | - | - | Nancy E. (Braun) Owens | |
| Owens, Raymond Patrick | - | LCDR | Mar 1958 | - | May 1988 | - | R.I.P. | March 7, 2005 |
| Owens, Richard Bartle | - | CT3 | ~1953 | - | - | Unk | R.I.P. | September 9, 2023 |
| Owens Jr, Robert Jackson | - | CTRCM | 1966 | - | 1996 | - | R.I.P. | June 28, 2011 |
| Owens, Robert L. | - | CTCS | ~1947 | Unk | - | - | R.I.P. | November 11, 2004 |
| Owens, Robert Owen | Bob | LCDR | Jan 1955 | - | Nov 1987 | - | R.I.P. | May 5, 2021 |
| Owens, Steve L. | - | CTO2 | Jul 1964 | - | - | Sep 1968 | - | |
| Owens, Thomas | - | CT3 | ~1938 | - | - | Unk | R.I.P. | October 16, 2011 |
| Owens, William Ryan | - | SOCS(SWO) | Aug 1998 | - | - | Jan 2017 | R.I.P. | January 29, 2017 former CTO1 |
| Oylear, Michael | Mike | CTO3 | Aug 2003 | - | - | - | Still on Active Duty | |
| Oyster, John Robert | - | CTT2 | ~1966 | - | - | Unk | R.I.P. | July 14, 2001 |
| Ozechoski, Thomas A. | - | CTO3 | 1979 | - | - | 1985 | - | |
| Ozehoski, Edward Mark | - | LCDR | Jul 1958 | Aug 1982 | - | - | R.I.P. | November 5, 2005 former CTT |
