T
| Tadas |
| Tadhg |
| Taigh |
| Tai-reece |
| Tajus |
| Tannor |
| Tarik |
| Tariq |
| Tauras |
| Taylor |
| Taylor-james |
| Taylor-lee |
| Tayo |
| Tearlach |
| Ted |
| Teddi |
| Teddie |
| Tedford |
| Tee-jay |
| Tei |
| Te-jai |
| Tejas |
| Tejay |
| Temen |
| Tendai |
| Terence |
| Terrance |
| Terry |
| Teyo |
| Thaddaeus |
| Thai |
| Theo |
| Theodore |
| Thiago |
| Thomas |
| Thomas-james |
| Thomas-john |
| Thomson |
| Tiarnan |
| Tiernan |
| Tilson |
| Tim |
| Timas |
| Timofej |
| Timothy |
| Timur |
| Titus |
| Tj |
| Tobey |
| Tobias |
| Tobiasz |
| Toby |
| Todd |
| Tola |
| Tom |
| Tomas |
| Tomasz |
| Tomi |
| Tommy |
| Tommy-lee |
| Tony |
| Torin |
| Travis |
| Tre |
| Trevor |
| Trey |
| Tristan |
| Troy |
| Truan |
| Trystin |
| Turan |
| Turlach |
| Turlough |
| Ty |
| Tye |
| Tyler |
| Tyler-james |
| Tymon |
| Tymoteusz |
| Tynan |
| Tyreece |
| Tyron |
| Tytus |