| NAME | Nickname | Rank/Rate | Enlisted | Flt Res | Full Ret | Separated | Remarks | |
| T | Top | |||||||
| Tibbs, Fredrick L. | - | CTR1 | Jul 1964 | Oct 1988 | - | - | - | |
| Tiernan, Joe | - | CTTC | Apr 1986 | - | - | - | Still on Active Duty | |
| Tiffany, Bill | - | SN | Dec 1959 | - | - | Aug 1964 | - | |
| Tilley, Franklin H. | - | CWO3 | Feb 1968 | Mar 1988 | - | - | - | |
| Tilley, Greig | Shipwreck | CTOC(SW) | Aug 1987 | - | - | - | Still on Active Duty | |
| Tillis, Carlton Blake | - | CTRC | Jan 1985 | - | - | - | Still on Active Duty | |
| Tilson, Morris L. | Tilley | CTO2 | Nov 1959 | - | - | Nov 1963 | - | |
| Timme, Renee Christina | - | LCDR | Jul 1973 | Oct 1999 | - | - | former CTI1 | |
| Timmel, Frederick Carl | Tim | CTMCM | Jun 1952 | Oct 1976 | Jun 1982 | - | - | |
| Timmons, Shelley J. | - | CTT2 | 1985 | - | - | 1990 | - | |
| Timpe, Michael R. | - | CTI1 | Apr 1975 | May 1995 | - | - | - | |
| Tinberg, Prudence Atkins | Dee | CTASN | May 1977 | - | - | Jun 1980 | - | |
| Tindall, Nathan | Nate | CTR2 | Jun 1993 | - | - | Feb 2000 | - | |
| Tinker, Larry | Tink | CTR3 | Apr 1969 | - | - | Aug 1972 | - | |
| Tinnel, Debra | Deb | CTMC | Apr 1984 | Aug 2004 | - | - | Debra Croft | |
| Tippery, Terry | - | CTR3 | Nov 1972 | - | - | May 1975 | - | |
| Tippins, Colin H. | - | CTMCM | Jan 1985 | Sep 2007 | - | - | - | |
| Titus, Michael J. | - | LT | Mar 1970 | - | - | Dec 1993 | USN 70-74 | |
| Tobin, Charles A. | - | CTT3 | Aug 1964 | - | - | Dec 1967 | - | |
| Tobin, Edward P. | Toby | CTTC | Sep 1957 | Dec 1976 | - | - | - | |
| Tobin, James J. | Jim | CTTC | Sep 1962 | - | - | 1972 | - | |
| Toelke, Richard Clarence | - | CTSN | Aug 1959 | - | - | Aug 1962 | - | |
| Toevs, Brian B. | - | CTO1 | Oct 1984 | Oct 2004 | - | - | - | |
| Tohill, Lloyd C. | Buck | CTR1 | Jun 1957 | - | - | Dec 1970 | - | |
| Tokarsky Jr., William | Turk | CTM2 | Jun 1965 | - | - | Jan 1969 | - | |
| Tolbert, Patrick Lynn | - | CTT2 | Oct 1984 | - | - | Oct 1994 | - | |
| Tolle, David Samuel | Dave | CT2 | May 1956 | - | - | Jun 1959 | - | |
| Toman, Kenneth | Ken | DP1 | Aug 1978 | Mar 2000 | - | - | former CTT 79-87 | |
| Tomao, Ray | T / YO | CTM1(SS) | Jul 1980 | Jul 2000 | - | - | - | |
| Tomaszewski, Gordon S. | - | CTT2 | Sep 1961 | - | - | Sep 1965 | - | |
| Tomaszkiewicz, Frank Xavier | Ziggy | CTT2 | Oct 1965 | - | - | Aug 1969 | - | |
| Tomor, James W. | - | CTICM(NAC) | Apr 1966 | Aug 1993 | Aug 1993 | - | - | |
| Tompkins, Stephen J. | Steve | CTRCM(SW) | Sep 1972 | Sep 1999 | Mar 2002 | - | - | |
| Tondu, David M. | - | CTO1 | Jul 1960 | Mar 1980 | Mar 1990 | - | - | |
| Tormaschy, Ann-Marie | - | LT | Aug 1981 | - | - | - | Former SECGRU 1982-1990. Still in the Reserves - LT. Ann-Marie Tormaschy Claytor |
|
| Torpey, William H. | Bill | CTMCS | Jun 1961 | Oct 1980 | Oct 1990 | - | - | |
| Torres, Harry Reynaldo | - | CTAC(SW/AW) | Dec 1984 | Jan 2007 | - | - | - | |
| Torres, James | Jay-Tee | CTA1 | Sep 1985 | Sep 2005 | - | - | - | |
| Torres, Kerri J. | - | CTR2 | Sep 1988 | - | - | May 1996 | - | |
| Torres-Diaz, Michelle A. | Loya | CTI2 | Mar 1994 | - | - | - | Still on Active Duty | |
| Torstenson, Robert | Bob | RM2C | Jun 1943 | - | - | Mar 1946 | WWII | |
| Torstenson, Robert | Bob | RM2C | Sep 1950 | - | - | Mar 1952 | Korean War | |
| Toth, William D. | Bill | CTOCS(SW) | Aug 1982 | Dec 2007 | - | - | - | |
| Totten, Robert Lincoln | Bob | CTRC | Nov 1964 | Aug 1989 | Nov 1994 | - | - | |
| Towery, Karen | KK | CTO2 | Aug 1984 | - | - | Jan 1990 | Now Active duty as Army Captain since Jun 1993 |
|
| Towle, Brian W. | - | CTMCM(SS) | Dec 1980 | Jan 2001 | - | - | - | |
| Towner, Kirk Robert | - | CTRC(SW/SS) | Jun 1984 | Jun 2005 | - | - | - | |
| Townsend, Eugene E. | Gene | NCCM | Nov 1954 | - | Dec 1984 | - | Former CTRCM 54-79 | |
| Townsley, Billy | Bill | CTM2 | Sep 1977 | - | - | Jul 1987 | - | |
| Trabue, Chuck | - | CTO3 | Aug 1969 | - | - | Jul 1973 | - | |
| Traggorth Sr., Peter B. | - | CTR2 | Mar 1971 | - | - | Mar 1975 | - | |
| Trahan, Louie | - | CTR3 | Jan 1963 | - | - | Jan 1967 | - | |
| Trajanowski, Kenneth J. | Traj | CTR1 | Mar 1975 | - | - | Oct 1988 | - | |
| Trask, Travis | Trav | CTTC(SS/AW) | 1990 | - | - | - | Still on Active Duty | |
| Travali, Charles V. | Chuck | CTT1(SS) | Dec 1976 | May 1997 | - | - | - | |
| Travis, Thomas M. | - | CTRC | Jan 1969 | May 1991 | Jan 1999 | - | - | |
| Treadway, James R. | Jim | CTI2 | Jan 1966 | - | - | Oct 1969 | - | |
| Treasvant, Carl E. | - | CTR1 | Apr 1962 | Sep 1989 | Feb 2000 | - | R.I.P. | 19 Aug 2007 |
| Trebil, Chad | - | SSGT (USMC) | Jul 1992 | - | - | - | Still on Active Duty | |
| Trenda, Carl S. | - | CTRC | Jul 1953 | Feb 1974 | Jul 1983 | - | R.I.P. | 3 March 2008 |
| Trendle Jr., Raymond J. | - | CTR1(SW) | Nov 1983 | Nov 2003 | - | - | - | |
| Trent, Colleen Kay | - | CTR1 | Aug 1983 | Aug 2003 | - | - | Colleen Kay Rogers/Murphy/Trent | |
| Trent, Shawn | - | CTRC(SS/SW) | Jun 1992 | - | - | - | Still on Active Duty | |
| Tresler, Thomas | Squat, Tom | CTTCS(SW) | Nov 1983 | Feb 2007 | - | - | - | |
| Tribble, Wyvan Ray | - | CT2 | Jun 1954 | - | - | May 1958 | R.I.P. | - |
| Tribuzio, Phil | Buzz | CTR2 | Jun 1962 | - | - | Feb 1966 | - | |
| Tribuzio, Wally | - | CTT1 | Apr 1964 | - | - | Feb 1971 | - | |
| Trigg, Erika | - | CTO1 | 1984 | - | - | 1996 | Erika Gifford (Dowden, Trigg) | |
| Trigiano, Robert W. | Rob | CTACM | Nov 1977 | Apr 2003 | - | - | - | |
| Trim, Terry L. | - | CWO4 | May 1961 | - | Jan 1991 | - | former CTMCS | |
| Trimble, Michael R. | Iron Mike | CTMCS | Mar 1954 | Oct 1981 | Mar 1984 | - | - | |
| Trimpert Jr, Michael Joseph | - | CTRC(SW) | Jan 1985 | Aug 2005 | - | - | CTT/CTR | |
| Tripp, Robert J. | Rob | CTO2 | Dec 1998 | - | - | - | Still on Active Duty | |
| Trotta Jr, Alfred | - | CTM2 | 1964 | - | - | 1968 | - | |
| Trotta, Rick | - | CTO3 | Nov 1972 | - | - | Jun 1977 | - | |
| Troup, Eric B. | - | CTR2 | 1981 | - | - | 1985 | - | |
| Trovato, Bob | - | CTRC | Nov 1956 | 1977 | - | - | 56-66 USN. 66-77 USNR | |
| Trowbridge, James W. | - | CTM2 | Dec 1968 | - | - | Sep 1974 | - | |
| Trowbridge, William | Bill | CTR2 | Mar 1968 | - | - | Nov 1971 | - | |
| Trower, Richard Eugene | Gene | CTM1 | Sep 1950 | - | - | Oct 1960 | - | |
| Truckenbrod, Dennis Robert | Truck | CTIC(SS/NAC) | Aug 1969 | Apr 1991 | Apr 2001 | - | - | |
| Truckenmiller, Ernest | - | CT2 | Sep 1954 | - | - | Aug 1958 | - | |
| Truitt, Benjamin | - | LCDR | Sep 1955 | - | Jan 1986 | - | LCDR (LDO) | |
| Truitt, W. Charles | Chuck | GYSGT(USMC) | 1967 | - | - | 1981 | - | |
| Truitt, Tracy I. | - | LCDR | Sep 1981 | - | - | - | No-Email | Still on Active Duty |
| Trumpore, Quentin | Q | CTM1 | Aug 1975 | Aug 1995 | - | - | - | |
| Tryon, James D. | Dewey | CT3 | Nov 1964 | - | - | Nov 1968 | - | |
| Trzebiatowski, Dale | Turbo | CTR2 | Jan 1989 | - | - | Apr 1995 | CTT/CTR 1989-1995 | |
| Tuck, Richard B. | - | CTR1(NAC) | 1975 | 1999 | - | - | Actv 75-79/83-99 | |
| Tuck, Thomas A. | - | PN1 | May 1983 | Sep 2003 | - | - | SECGRU Support | |
| Tucker, Deborah | - | CTO1 | Jul 1977 | - | - | Oct 1996 | - | |
| Tucker, Donald E. | - | CT3 | Mar 1963 | - | - | Feb 1967 | - | |
| Tucker, Katherine L. | Kathy/Tuck | CTR3 | Jan 1988 | - | - | Oct 1993 | - | |
| Tucker, Scott | - | CTO2 | Aug 1991 | - | - | Jun 1996 | - | |
| Tucker, Tony R. | - | CTR3 | Sep 1963 | - | - | Sep 1967 | - | |
| Tull, Sharon D. | - | CTACS | Jul 1981 | Jul 2007 | - | - | Sharon D. Tull (Roberts) | |
| Tull, Steven A. | - | CTR2 | Oct 1964 | - | - | 1970 | - | |
| Tullier, Randy J. | - | CT3 | Sep 1964 | - | - | Dec 1967 | - | |
| Tullos, Kevin M. | - | CTO1(SW) | Mar 1993 | - | - | - | Still on Active Duty | |
| Tumaneng, Virgil | Tumi | CTTC(AW/NAC) | 1992 | - | - | - | Still on Active Duty | |
| Turfle, James Wayne | Jim | CTR3 | Sep 1956 | - | - | Sep 1961 | - | |
| Turner, Chris R. | - | CTAC(SW) | Nov 1985 | - | - | - | Still on Active Duty | |
| Turner, Dennis | DDT | CTO2 | May 1978 | - | - | Sep 1986 | - | |
| Turner, Don Carol | Red, Buddy | CTTC | Feb 1946 | Jul 1966 | - | - | - | |
| Turner, Gary D. | - | CTMSN | Jan 1957 | - | - | Aug 1960 | - | |
| Turner, Jim | - | CTR2 | Nov 1972 | - | - | Dec 1979 | - | |
| Turner, Mark | Gizmo | CTR2 | Feb 1988 | - | - | Feb 1992 | - | |
| Turner, Thomas | - | CTR1 | 1981 | - | - | 1997 | - | |
| Turner, Tony R. | - | CTM1 | Sep 1977 | - | - | Apr 1989 | - | |
| Turpack, Jacqueline Dawn | - | CTR1 | Mar 1990 | - | - | - | Still on Active Duty | |
| Tuttle, Walter G. | - | SGT(USMC) | Nov 1966 | - | - | Nov 1970 | - | |
| Tutz, Craig | - | CTRC(SW) | 1985 | - | - | 1990 | USN 85-90/USNR 90-now | |
| Twohig, Neil | - | CTR3 | Aug 1976 | - | - | May 1980 | Currently in Air Force | |
| Twyman, Michael E. | Big Mike | YN1 | Apr 1976 | Jul 1996 | - | - | NSG Support Sabana Seca | |
| Tyler, J. B. | Bud | CWO3 | May 1952 | Jul 1973 | - | - | - | |
| Tyler, Robyn R. | - | CTR2 | Jan 1995 | - | - | - | Still on Active Duty | |
| Tyson, Angela E. | - | CTA1 | Sep 1986 | Sep 2006 | - | - | Angela E. Eggleston (Tyson) |