2012 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Sonata Tamosaityte | Athletiek |
 Ioannis Tamouridis | Wielrennen |
 Yuhan Tan | Badminton |
| Lianne Tan | Badminton |
 Boon Heong Tan | Badminton |
 Wenling Tan Monfardini | Tafeltennis |
 Kazuhito Tanaka | Gymnastiek |
| Rie Tanaka | Gymnastiek |
| Toshiyuki Tanaka | Ruiter |
| Yusuke Tanaka | Gymnastiek |
| Kotono Tanaka | Gymnastiek |
 Akzhurek Tanatarov | Worstelen |
 Liam Tancock | Aquatics |
 Wing Yung Tang | Aquatics |
| Peng Tang | Tafeltennis |
| Yik Chun Tang | Athletiek |
| Takayuki Tanii | Athletiek |
 Bahri Tanrikulu | Taekwondo |
 Napalai Tansai | Zeilen |
 Li Tao | Aquatics |
 Wang Tao | Schieten |
 Alexandre Tarabrin | Aquatics |
 Romy Tarangul | Judo |
| Luigi Tarantino | Schermen |
 Katerina Tarasenko | Roeien |