Thomas Seymour

Thomas or Tom Seymour may refer to:

• Thomas Seymour, 1st Baron Seymour of Sudeley (1508–1549), English nobleman
• Thomas H. Seymour (1807–1868), U.S. representative from Connecticut
• Thomas Day Seymour (1848–1907), American classical scholar
• Thomas Seymour (1896–1984), British director who worked under the name Walter Forde
• Tommy Seymour (footballer) (1906–1983), English footballer, trainer and physio
• Tommy Seymour (born 1988), Scottish rugby player
• Thomas Seymour (MP) (died 1535), MP for London, 1529
• Tom Seymour (chief executive), former CEO of PwC in Australia
• Tom Seymour (politician), member of the North Dakota Senate