- Thelonius Monster
- Them
- Them Crooked Vultures
- Theme Park
- Thempo
- Then Jerico
- Thenewno2
- Theo Tams
- Theocracy
- Theodore Baker
- Theodore Paul Et Gabriel
- Theodore Ziras
- Theolonious Monk
- Theophilus London
- Theoretical Girl
- Theory 47
- Theory In Practice
- Theory Of A Deadman
- Therapy
- There For Tomorrow
- There Will Be Fireworks
- Therefore I Am
- Thereforus
- Theres
- Theres No Face
- Theresa Andersson
- Therese Marie Villarante And Kurt Fick
- Therese Motte
- Thergothon
- Therion
- Theris
- Thermo
- These Animal Men
- These Arms Are Snakes
- These Green Eyes
- These Hearts
- These Kids Wear Crowns
- These Monsters
- These New Puritans
- These United States
- Theset
- Thestart
- Theuns Jordaan
- They Came Burning
- They Came Running
- They Come In Waves
- They Might Be Giants
- They Never Say No
- Thian
- Thick Red Wine