Thomas Barr
Thomas Barr may refer to:
- Thomas J. Barr, U.S. Representative from New York
- Thomas D. Barr, lawyer at Cravath, Swaine & Moore
- Thomas Barr , Irish athlete
- Tommy Barr, Scottish footballer
- Thomas Calhoun Barr Jr., American entomologist
- Thomas L. "Moe" Barr, American basketball player