Thomas Montgomery may refer to:
- Thomas Montgomery (American politician) (1779–1828), U.S. Representative from Kentucky
- Thomas Montgomery (Irish politician) (1700–1761), Irish politician
- Thomas Harrison Montgomery (1830–1905), American businessman and historian
- Thomas Harrison Montgomery Jr. (1873–1912), American zoologist
- Thomas Hartley Montgomery (1842–1873), senior official of the Royal Irish Constabulary
- Thomas Lynch Montgomery (1862–1929), American librarian from Pennsylvania
- Thomas M. Montgomery (born 1941), American military officer
- Thomas Montgomery (innkeeper) (1790–1877), Upper Canada militia officer and innkeeper (Montgomery's Inn) in modern-day Etobicoke
- Thomas Montgomery (murderer), American murderer
See also
edit- Thomas George Montgomerie (1830–1878), British surveyor
- All pages with titles containing Thomas Montgomery