64%RatingSave Gender Feminine Usage English (Modern) Pronounced Pron. /ˈkɛl.si/ [key·simplify] Meaning & HistoryExpand Links Variant of Kelsey. Related NamesFamily Tree·Details VariantsKelsea, Kelsey, Kelsie, Kelcey PopularityDetails Last ranked #996 in 2003 England and Wales Last ranked #909 in 2002 United States People think this name isRate·Details modern youthful informal common urban delicate refined strange simple comedic Categories currently out of the US top 1000, modern English