75%RatingSave Gender Feminine Usage English Pronounced Pron. /ˈki.li/ [key·simplify] Meaning & History From an Irish surname, an Anglicized form of Ó Caolaidhe, itself derived from the given name Caoladhe, from Irish caol "slender". Related NamesFamily Tree·Details VariantKeeleigh PopularityDetails Last ranked #666 in 2007 England and Wales Last ranked #936 in 2009 United States People think this name isRate·Details modern youthful informal natural wholesome refined strange complex comedic Categories anglicizations, sizes, Squishmallows, surnames, thinness