Cieran is a ♂ boy’s name.
Cieran is a Welsh form of the name Kieran, which derived from the Irish name Ciarán.
Cieran means “black” and “dark” (from Old Irish “ciar”).
The name Cieran is ranked #2340 overall.
Find more beautiful first names!
Download our free baby name app and swipe a wonderful name together with your partner!
Last updated: 4/13/2022
Photo: Adele Morris