Thomas Allan
Thomas Allan may refer to:
- Thomas Allan (mineralogist), Scottish mineralogist
- Thomas Allan (Scottish footballer), Scottish footballer
- Thomas Allan (footballer, born 1999), English footballer
- Thomas Allan (politician), Irish politician
- Thomas Allan (publisher), English collector of songs and music publisher
- Thomas J. Allan, British radio engineer in Antarctica
- Thomas G. Allan Jr., United States Coast Guard admiral
- Tom Allan (footballer), English footballer
- Tom Allan (Methodist), minister in Western Australia
- Tom Allan (minister), Scottish minister of the Church of Scotland