Robert Gregory

Robert Gregory may refer to:

Politicians

 * Robert Gregory (MP for Weymouth and Melcombe Regis) (fl. 1588), MP for Weymouth and Melcombe Regis (UK Parliament constituency)
 * Robert Gregory (MP) (1729–1810), English politician
 * Robert John Gregory, Member South Australian House of Assembly, electorate of Florey, 1982–1993
 * Robert Gregory (Indiana judge) (1811–1885), American lawyer and politician in the Indiana Senate and on the Indiana Supreme Court

Others

 * Robert Gregory (priest) (1819–1911), former Dean of St Paul's
 * Robert Gregory (RFC officer) (1881–1918), Irish cricketer and artist