US Popularity Rank: 26690

Origin: Gaelic

Meaning: Pure; Powerful warrior

Caelin is a gender-neutral name of Greek and Irish origin, meaning "pure" or "powerful warrior." It is derived from the old Irish name Cael or Caolán and was most popular as a given name in the 1980s. In Irish mythology, Cael Ua Neamhnainn was a mythical warrior in the Fianna and the son of the king of Leinster, which might inspire courage and fearlessness in little one.