Jack
Jack is a male given name. It might also mean:
- Jack (1996 movie), a 1996 movie directed by Francis Ford Coppola and starring Robin Williams
- Jack (Tekken), a character in the Tekken series of video games
- Jack (tool), a tool used for lifting
- A playing card that has a J on it
- A Phone connector
- The family Carangidae including the Pilot fish