Corner is a surname. Notable people with the surname include:
Chris Corner (born 1974), British musician
David Gregor Corner (c. 1585–1648), German abbot and hymnologist
Diane Corner (born 1959), British diplomat, deputy head of United Nations MINUSCA
E. J. H. Corner (1906–1996), British botanist and mycologist
Frank Corner (1920–2014), New Zealand diplomat
Greg Corner (born 1974), American musician
Harry Corner (1874–1938), British cricketer
James Corner (born 1961), American landscape architect
Philip Corner (born 1933), American musician and composer
Reggie Corner (born 1983), American football player
Fictional characters:
Alejandro Corner, character in the anime series Mobile Suit Gundam 00
Michael Corner, character in the Harry Potter series
Corner of the Yard, character in the Two Ronnies The Phantom Raspberry Blower of Old London Town