Discover name insights instantly.

Uncover the origin, popularity, and more for any name.

Name Origin

Kaitlin is a modern variant of the Irish name Caitlin, which is derived from the Gaelic name Cathailín. Cathailín means 'pure' or 'gentle'.

irishgaelicfemininemodernpuregentle

Famous People

Kaitlin Olson (1975-)

Actress

  • Known for her role as Deandra Reynolds in the FX sitcom 'It's Always Sunny in Philadelphia'
  • Appeared in films such as 'Leap Year' and 'The Heat'

Kaitlin Doubleday (1984-)

Actress

  • Played Rhonda Lyon in the Fox musical drama series 'Empire'
  • Acted in films like 'Catch Me If You Can' and 'The Ring Two'