- Those Poor Bastards
- Thouashawn
- Thrasher Shiver
- Threadgill Troubadors
- Threadgill Troubadours
- Threadgill's Supper Session
- Three Amigos
- Three Bad Jacks
- Three Day Threshold
- Three Days
- Three Fifteen & His Squares
- Three O'Clock Train
- Three Penny Upright
- Three Rays
- Three Ring Circle
- Three Tall Pines
- Three Tobacco Tags
- Thulasi
- Thumbs Carllile
- Thunder Creek
- Thunder Mountain Bluegrass
- Thunder Road
- Thurman Mullins
- Tia McGraff
- Tibby Edwards
- Tide Cartwright
- Tiffany A. Lowe
- Tiffany Carlson
- Tiffany Jo Allen
- Tiffany Lynn
- Tiffany Meier
- TiffanyHoughton
- Tift Merritt
- Tiger Maple String Band
- Tilby Williams
- Tillman Franks
- Tillman Franks & His Rainbow Boys
- Tim Aaron
- Tim Atwood
- Tim Austin
- Tim Blixseth
- Tim Briggs
- Tim Broussard
- Tim Buppert
- Tim Carter
- Tim Chesney
- Tim Christensen
- Tim Crouch
- Tim Dishman
- Tim Dugger
- Tim Dugger
- Tim Easton
- Tim Emmons
- Tim Gates
- Tim Gillihan
- Tim Graves
- Tim Graves & Cherokee
- Tim Hadler
- Tim Harwill
- Tim Harwill
- Tim Hathorn
- Tim Hensley
- Tim Hicks
- Tim Hockenberry
- Tim Howard
- Tim Hughes
- Tim Hunze
- Tim Johnson
- Tim Laborie
- Tim LaLonde
- Tim Lorsch
- Tim Lynch
- Tim Malchak
- Tim May
- Tim McGraw
- Tim McLendon
- Tim McPartland
- Tim Mensy
- Tim Mesaris
- Tim Miser
- Tim Montana
- Tim Montana
- Tim Moore
- Tim Morrison
- Tim Murphy
- Tim O'Brien
- Tim O'Brien & O'Boys
- Tim Otto
- Tim Ponzek
- Tim Reynolds
- Tim Riley
- Tim Rushlow