Thomas Cullinan
# Thomas Cullinan

Thomas Cullinan may refer to:

* Thomas A. Cullinan (1838–1904), American law enforcement officer
* Thomas Cullinan (Australian cricketer) (died 1907), Australian cricketer
* Thomas Cullinan (South African cricketer) (1946–2010), South African cricketer
* Thomas Cullinan (diamond magnate) (1862–1936), South African diamond magnate
* Thomas P. Cullinan (1919–1995), American author
