- Thelonious Monk Quintet -- Theodore Olsson
- Theodore Pavlovich -- Therese Senghore
- Therese Sprung -- Thierry Barnier
- Thierry Bertrand -- Third from First
- Third Generation -- This Morn' Omina
- This Mortal Coil -- Thomas Augustine Arne
- Thomas Augustus Watson -- Thomas Flynn
- Thomas Fonnesback -- Thomas M. Lauderdale
- Thomas M. Petroski, Jr. -- Thomas Tedesco
- Thomas Tedesco Ensemble -- Thorsten Dulsrud
- Thorsten Freese -- Three Days Blind
- Three Days Grace -- Thresher