Cullinan is a surname. Notable people with the surname include:
- Alphonsus Cullinan (born 1959), Irish bishop
- Cormac Cullinan (fl. 1990s-present), South African attorney and author
- Daryll Cullinan (born 1967), South African cricketer
- Edward Cullinan (1931–2019), British architect
- Joseph S. Cullinan (1860–1937), US oil industrialist
- Mark Cullinan (born 1957), South African cricketer
- Mary Cullinan (1950–2021), US university president
- Patrick Cullinan (1932–2011), South African writer
- Shane Cullinan (born 1975), British composer
- Thomas Cullinan (diamond magnate), (1862–1936), South African diamond magnate
- Thomas A. Cullinan (1838–1904), US law enforcement officer
Surname listThis page lists people with the surname Cullinan. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: