Slender, fair, or descendant of Ceallach
Kelleen is an Americanized feminine diminutive of the Irish name Kelly. It derives from the Gaelic surname Ó Ceallaigh, which historically translates to 'bright-headed' or 'frequenting churches'.
Fewer than 5 girls were named Kelleen in 2025.
US births per 5-year period, 1990–present (SSA data).
