- Thunder Metal
- Thunderbirds Are Now
- Thunderbolt
- Thunderbugs
- Thundercat
- Thunderclap Newman
- Thunderhead
- Thundermare
- Thunderstone
- Thunderstorm
- Thundertale
- Thundra
- Thundrah
- Thurisaz
- Thursday
- Thurston Moore
- Thus Defiled
- Thuy Duong
- Thuy Trieu Do
- Thy Art Is Murder
- Thy Light
- Thy Majestie
- Thy Primordial
- Thy Serpent
- Thy Shall Remain
- Thyme
- Thyrane
- Thyrfing
- Thyro
- Ti
- Tia
- Tia Carrere
- Tiago Bettencourt
- Tiago Bettencourt And Mantha
- Tiago Guillul
- Tiago Iorc
- Tiamat
- Tianastacia
- Tiano Vas
- Tic Band
- Tic Tac Toe
- Tich
- Tick
- Tickle Me Pink
- Tide
- Tides From Nebula
- Tides Of Man
- Tiemo Hauer
- Tiempo Fuera
- Tiempo Perdido