Cullinan
Cullinan may refer to:
Surname
- Cormac Cullinan (fl. 1990s-present), South African attorney and author
- Daryll Cullinan (born 1967), South African cricketer
- Edward Cullinan (born 1931), British architect
- Joseph S. Cullinan (1860–1937), US oil industrialist
- Mary Cullinan (born 1950), US female university president
- Patrick Cullinan (born 1932), 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
Others
- Cullinan, Gauteng, a small town in South Africa
- Cullinan Diamond, the largest rough gem-quality diamond ever found
- Cullinan Finance, an SIV (structured investment vehicle) run by HSBC
- The Cullinan, a residential estate in Hong Kong