Thomas Allen may refer to:

• Thomas Allen (alderman), Chicago Alderman
• Thomas Allen (mathematician) (1542–1632), English mathematician
• Sir Thomas Allen, 1st Baronet, 17th century English Member of Parliament
• Sir Thomas Allen (baritone) (born 1944), British baritone singer
• Tom Allen, U.S. Representative for Maine
• Tom Allen (broadcaster), trombonist and radio broadcaster for the Canadian Broadcasting Corporation
• Thomas B. Allen, illustrator
• Thomas B. Allen (author), author and historian
• Thomas J. Allen, MIT professor, economist
• Thomas M. Allen (1797–1871), minister of the Disciples of Christ church
• Thomas S. Allen (1876-1919), US composer
• Thomas Allen (Massachusetts) (1813–1882), railroadman and United States Congressman
• Tom Allen (comedian), English comedian
• Thomas Allen (Wisconsin politician), ninth Secretary of State of Wisconsin
• Tom Allen (footballer) (born 1930), former Australian rules footballer
• Tom Allen (marshal), law enforcement officer in Kansas

See also

• Tommy Allen (disambiguation)
• Thomas Allan, Scottish mineralogist
• Thomas Alleyn (Barber-Surgeon), 17th century barber-surgeon and first Master of Dulwich College

This disambiguation page lists articles associated with the same personal name. If an article link led you here, you may wish to change the link to point directly to the intended article.