Thomas Warner
Thomas Warner may refer to:
- Sir Thomas Warner (explorer), English explorer, and settler of St Kitts
- Sir Courtenay Warner, 1st Baronet, British politician
- Tom Warner, American politician
- Tom Warner (activist), Canadian gay rights activist
- Thomas Warner (poet), British poet
- Thomas Warner (bobsleigh), British bobsledder
- Thomas Warner (cricketer), South African cricketer