- Tsung-Lin Wu
- Tu Feng
- Tuan Dinh
- Tugce Martagan
- Tulin Erdem
- Tulin Kaman
- Tunay Tunca
- Tunca Turkoglu
- Tung Bui
- Tuo Zhao
- Tuomas J. Lahtinen
- Tuomas Sandholm
- Turgay Ayer
- Twan Dollevoet
- Tyler Dick
- Tyler Perini
- U. Narayan Bhat
- U.S. Air Force
- U.S. Air Force Academy, Operations Research Program
- U.S. Census Bureau
