Thomas Seymour

Thomas 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 Edward Seymour (born 1977), composer