Alcock is a surname. Notable people with the surname include:
Notable people with the surname Alcock
Alfred William Alcock, British naturalist
C. W. Alcock, British sports administrator and creator of the FA Cup
Charles R. Alcock, American astronomer
Deborah Alcock, British author of fiction
Edward Alcock, English footballer who played for Tranmere Rovers
George Alcock, British astronomer
George Alcock (footballer), English footballer
Glenn Alcock (musician), British drummer
Harry Alcock, English footballer who played for Walsall
James Alcock, Psychologist and noted skeptic
John Alcock, one of several people including
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 (née Cumberland, c. 1742 – 1798), British writer
Sir 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 (d. 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), clergyman in the Church of England, a pluralist and an 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 parliamentarian from Waterford.