Thomas Dalton
Thomas Dalton may refer to:
- Thomas [de Kirkcudbright], also known as Thomas de Dalton, medieval prelate from the Kingdom of Scotland
- Thomas Dalton (abolitionist), African American abolitionist
- Thomas Dalton (Australian politician), Irish-born Australian politician
- Thomas Dalton Johnston, Canadian politician
- Tom Dalton, Australian politician and member of the New South Wales Legislative Assembly
- Thomas d'Alton, Australian politician
- Thomas Dalton (merchant), English merchant, landowner, and Member of Parliament
- Thomas Dalton, MP for Leicester (UK [Parliament constituency)|Leicester] 1455–56
- Thomas Dalton (judge), English judge and Chief Baron of the Irish Exchequer