William Gregory

William Gregory may refer to:

Politicians

William Gregory (1625–1696), English MP for Hereford and Weobley, Speaker of the House of Commons
William Gregory (died 1616), MP for Nottingham
William Gregory (fl. 1406), MP for Guildford
William Gregory (lord mayor) (c.1400–1467), lord mayor of London
William Gregory (mayor) (1896–1970), mayor of Lower Hutt, New Zealand
William Gregory (Rhode Island governor) (1849–1901), American governor
William Henry Gregory (1817–1892), Anglo-Irish politician, MP for Dublin and County Galway
William S. Gregory (1825–1887), mayor of Kansas City
W. Voris Gregory (1877–1936), US congressman from Kentucky
Ivey William Gregory, known as Bill, American politician from Georgia

Bill Gregory (born 1949), former American football defensive lineman
Robert Gregory (RFC officer) (William Robert Gregory, 1881–1918), Irish cricketer and artist

Will Gregory (born 1959), British musician with Goldfrapp
William Gregory (Carmelite) (fl. 1520), Scottish Carmelite
William Gregory (chemist) (1803–1858), Scottish chemist
William Gregory (Chief Justice), British jurist and first Chief Justice of Quebec
William Gregory (civil servant) (1762–1840), Irish senior civil servant
William D. Gregory (1825–1904), American clipper ship captain, later a Union Navy commander
William G. Gregory (born 1957), NASA astronaut
William King Gregory (1876–1970), American zoologist