Cullinan (surname)

Cullinan is a surname. Notable people with the surname include:


 * 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