Jack Clark
Jack Clark may refer to:
Arts and media
- Jack Clark, writer-director of the 2023 horror film Birdeater
- Jack Clark , American television game show host and announcer
- Jack J. Clark, American actor and director
Sportsmen
- Jack Clark , Major League Baseball player
- Jack Clark , English cricketer
- Jack Clark , Australian footballer
- Jack Clark, American rugby coach and former rugby union player
Others
- Jack Clark, co-founder of Anthropic