- Theodore E. Keeler
- Theodore K. Ralphs
- Theodore Papalexopoulos
- Theodore T. Allen
- Theophane Weber
- Theresa Carter
- Theresa Metty
- Theresa Roeder
- Thiago Serra
- Thibaut Vidal
- Thodoris Lykouris
- Thomas Best
- Thomas Breugem
- Thomas E. Caywood
- Thomas English
- Thomas Hellmich
- Thomas Hitchman
- Thomas J. Schriber
- Thomas Johannes Hagspihl
- Thomas L. Magnanti
