Thomas Howell
Thomas Howell may refer to:
- Thomas Howell , draper who bequeathed money to Howell's School, Denbigh
- Thomas Howell , English poet
- Thomas Howell , bishop of Bristol, 1644–1645
- Thomas Bayly Howell, English lawyer and writer who edited and lent his name to Howell's State Trials
- Thomas Jones Howell, son of Thomas Bayly Howell and co-editor of Howell's State Trials
- Thomas J. Howell , American state legislator in Missouri, possible namegiver to Howell County
- Thomas J. Howell , American botanist
- Tommy Howell, rugby league footballer who played in the 1890s and 1900s
- Thomas Raymond Howell, American ornithologist
- C. Thomas Howell, American actor and film director
- Tom Howell , English cricketer
- Thomas Howell , American curler
- Tom Howell , American high jumper, 1975 indoor All-American for the Rutgers Scarlet Knights track and field team