2012 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Farzad Tarash | Worstelen |
 Irina Tarasova | Athletiek |
 Yuliya Tarasova | Athletiek |
 Marcin Tarczynski | Aquatics |
| Matthew Targett | Aquatics |
 Tarik Langat Tarik | Athletiek |
 Jeneba Tarmoh | Athletiek |
 Juraj Tarr | Canoe/Kayak |
| Davis Tarwater | Aquatics |
 Sideris Tasiadis | Canoe/Kayak |
 Gretta Taslakian | Athletiek |
| Elmurat Tasmuradov | Worstelen |
 Nugzar Tatalashvili | Judo |
| Nur Tatar | Taekwondo |
 Ryo Tateishi | Aquatics |
| Tetsuya Tateno | Athletiek |
| Anna Tatishvili | Tennis |
 Maria Eleonor Tavares | Athletiek |
 Luiza Tavares de Almeida | Ruiter |
 Sharon Tavengwa | Athletiek |
| Hirokatsu Tayama | Triatlon |
 Michael Tayler | Canoe/Kayak |
 Peter Taylor | Roeien |
| Erin Taylor | Canoe/Kayak |
 Josh Taylor | Boksen |