Catlin (surname)
Catlin, Catlyn or Catelyn is a surname, and may refer to:
- Abijah Catlin, American politician
- Albert L. Catlin, American politician
- Albertus W. Catlin, US Marine Corps Brigadier General and Medal of Honor recipient
- Alf Catlin, Australian rules footballer
- Amos P. Catlin, California legislator
- Andrew Catlin, English photographer and cinematographer
- Beth Catlin, American autistic savant
- Bob Catlin, Australians soccer player
- Charles A. Catlin, American chemist and inventor
- Charles L. Catlin, American lawyer and politician
- Charlotte Enty Catlin, American pianist
- Chris Catlin, British jockey
- David Catlin, American mathematician
- David Catlin-Birch, British musician
- Don Catlin, American anti-doping scientist
- George Catlin, American painter
- George Catlin (musical instrument maker), American maker of woodwind instruments
- George Catlin (political scientist), English academic and politician
- George S. Catlin, American politician
- Hampton Lintorn-Catlin, American programming language inventor and author
- Isaac S. Catlin, American lawyer and army officer
- John Catlin (golfer), American golfer
- John Catlin (politician), American politician
- John C. Catlin, American lawyer and politician
- Julius Catlin, American politician
- Karen Catlin, American technology executive
- Kelly Catlin, American racing cyclist
- Lovisa Card-Catlin, American artist and educator
- Marc Catlin, American politician
- Mark Catlin, Sr., American football coach, politician and lawyer
- Mark Catlin, Jr., American politician and lawyer
- Nathaniel Catelyn, politician and judge in Ireland
- Sir Nevill Catlin, English landowner and politician
- Nicholas Catlin, English hockey player
- Norman Catlin, English footballer
- Paul A. Catlin, American mathematician, graph theory
- Richard Catlin, English landowner and politician
- Sam Catlin, American television writer, director and producer
- Sid Catlin, Australian rules footballer
- Stanton Catlin, American art historian
- Steven David Catlin, American serial killer
- Ted Catlin, English footballer
- Teresa Catlin, British tennis player
- Theron E. Catlin, American politician
- Tom Catlin, American football player and coach
- Victoria Catlin, American actress