Cullinan (surname)
Cullinan is a surname. Notable people with the surname include:
- Cormac Cullinan, South African attorney and author
- Daryll Cullinan, South African cricketer
- Edward Cullinan, British architect
- Joseph S. Cullinan, US oil industrialist
- Mark Cullinan, South African cricketer
- Mary Cullinan, US university president
- Patrick Cullinan, South African writer
- Shane Cullinan, British composer
- Thomas Cullinan,, South African diamond magnate
- Thomas A. Cullinan, US law enforcement officer
