| Three on the Tree |
| Three Ounces of Love |
| Three Pickers |
| Three Plus |
| Three Quarter Stone |
| Three Ring Circle |
| Three Sheets to the Wind |
| Three Six Mafia |
| Three Sixty |
| Three Songies |
| Three Times Dope |
| Three-ality |
| Three-Fifths Compromise |
| Threebrain |
| Threshold |
| Thrice |
| Thrills |
| Thrills (Ireland) |
| Thrillseekers |
| Thriving ivory |
| Throb |
| Throbbing Gristle |
| Throes of Dawn |
| Thronar |
| Throne of Chaos |
| Throttle |
| Throttlerod |
| Through Fire |
| Through The Eyes Of The Dead |
| Throw Me the Statue |
| Throw That Beat in the Garbagecan! |
| Throwdown |
| Throwing Muses |
| Thrush Hermit |
| Thrust |
| Thug |
| Thug Addict |
| Thug Angel |
| Thug Life |
| Thug Life |
| Thug Lordz |
| Thug Ms. |
| Thug Queen |
| Thulla |
| Thumb |
| Thumbs Carllile |
| Thunda One |
| Thundamentals |
| Thundastorm |
| Thunder |
| Thunder Mountain Bluegrass |
| Thunderball |
| Thunderball |
| ThunderBeat |
| Thunderboy! |
| Thunderbugs |
| Thunderbyrd |
| Thundercat |
| Thunderclap Newman |
| Thundercross |
| Thunderdevils |
| Thunderhawks |
| Thunderhead |
| Thundermug |
| Thunders, Johnny And The Heartbreakers |
| Thunderstone |
| Thundherstruck |
| Thüringer Symphoniker Saalfeld-Rudolstadt |
| Thurl Bailey |
| Thurl Ravenscroft |
| Thurrteen |
| Thursday |
| Thursday Jazz Band |
| Thursday's Children |
| Thurston Harris |
| Thurston Harris & the Sharps |
| Thurston Moore |
| Thuryn von Pranke |
| Thutmose |
| Thy Art Is Murder |
