Callis
Callis is a surname. Notable people with the surname include:
- Ann Callis, American judge
- Charles A. Callis, American Mormon leader
- Don Callis, Canadian wrestler
- Henry Arthur Callis, American physician and fraternity co-founder
- James Callis, British actor
- Jim Callis, American sportswriter
- Jo Callis, British musician and songwriter
- Jo Ann Callis, American artist
- John Callis, Welsh pirate
- John Benton Callis, American businessman
- Paul Callis, British swimmer
- Sam Callis, British actor and director
- Tracy Callis, American sportswriter
- William Overton Callis, American politician
