Thomas Barber may refer to:
Politicians Thomas Barber (fl. 1395), MP for Leominster Thomas Barber (died 1439), MP for Stafford Thomas Barber (fl. 1402-1407), MP for Reigate
Others Thomas Barber (painter) (1771–1843), English painter and draughtsman Thomas P. Barber (1832–1932), English-born American architect Thomas Barber (judge) (born 1966), American federal judge Thomas Barber (musician) (c. 1740–c. 1810), English musician and Master of the Choristers of Chichester Cathedral (1794–1801) Sir Thomas Barber, 3rd Baronet (1876–1961), of the Barber baronets Sir Thomas Barber, 4th Baronet (born 1937), of the Barber baronets Thomas Barber (Big Brother) (born 1996), English Big Brother contestant Barber County, Kansas, named for Thomas Barber, an abolitionist Tommy Barber (1888–1925), English footballer
See also Tom Barber (disambiguation)
Thomas Barbar (fl. 1587), English divine Thomas Barbour (1884–1946), American herpetologist