Jack Carroll
Jack Carroll may refer to:
- Jack Carroll (comedian), British comedian
- Jack Carroll (footballer, born 1922), Australian rules footballer for Collingwood
- Jack Carroll (footballer, born 2002), Australian rules footballer for St Kilda
- Jack Carroll (politician), Canadian politician
- Jack Carroll (rugby union), Australian rugby union player
- Jack Carroll (hurler), Irish hurler
- John M. Carroll (information scientist), known as Jack, information scientist
- Jack the Bulldog, official mascot of the Georgetown University Hoyas
- Jack Carroll (sprinter), Canadian sprinter, competed at the 1952 Summer Olympics
- Tom Carroll (pole vaulter), pole vaulter also known as Jack Carroll, 1951 All-American for the Minnesota Golden Gophers track and field team
- Jack Carroll, author in the anthology ''Ring of Fire III''