Francis Gregory (disambiguation)

Francis Gregory (1789–1866) was a U.S. naval officer.

Frank or Francis Gregory may also refer to:
 * Francis Gregory (bishop) (1848–1927), British Anglican colonial bishop
 * Francis Gregory (sportsman) (1904–?), Cornish and professional wrestler, and rugby union and rugby league footballer
 * Francis Thomas Gregory (1821–1888), English-born Australian explorer and politician
 * Frank Gregory (baseball) (1888–1955), MLB player
 * Francis Gregory (divine) (c. 1625–1707), English divine and schoolmaster
 * Francis A. Gregory (1907–1977), educator and civic leader in Washington, DC