Alcock is a surname. Notable people with the surname include:
Alfred William Alcock, British naturalist C. W. Alcock, British sports administrator, creator of the FA Cup Charles R. Alcock, American astronomer Deborah Alcock, British author of fiction Edward Alcock (footballer), English footballer George Alcock, British astronomer George Alcock (footballer), English footballer Harry Alcock, English footballer James Alcock, Psychologist and noted skeptic John Alcock (aviator), pioneer aviator, of Alcock and Brown John Alcock (bishop), English bishop of the fifteenth century John Alcock (behavioral ecologist), American behavioral ecologist and author John Alcock (organist), English organist and composer Lara Alcock, British mathematics educator Leslie Alcock, British archaeologist Mary Alcock (c.1742 –1798), British writer Michael Alcock, British air chief marshal Milly Alcock (born 2000), Australian actress Nathan Alcock, British physician Rachel Alcock (1862–1939), English physiologist Reg Alcock, Canadian politician Ronald Alcock (died 1991), British stamp dealer and philatelic publisher Rutherford Alcock, British diplomat Siccature Alcock, birth name of Jah Cure, Jamaican reggae musician Terry Alcock, English footballer Thomas Alcock (adventurer), (died 1563), English traveller and adventurer Thomas Alcock (priest), (1709–1798), English clergyman, pluralist and author Thomas Alcock (surgeon) (1784–1833) English surgeon Thomas Alcock (MP) (1801–1866) British politician Vivien Alcock, British children's writer Walter Galpin Alcock, English organist and composer William Congreve Alcock (c.1771–1813), Irish politician from Waterford
See also Alcott Aycock Alcock's canal Alcock Island, Antarctica Alcock v Chief Constable of South Yorkshire Police