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