Thomas Montgomery

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