75%RatingSave Gender Feminine Usage English (Modern) Pronounced Pron. /ˈkɛl.si/ [key·simplify] Meaning & HistoryExpand Links Variant of Kelsey, with the spelling influenced by Chelsea. Related NamesFamily Tree·Details VariantsKelsey, Kelsi, Kelsie, Kelcey PopularityDetails Last ranked #835 in 2001 England and Wales Last ranked #905 in 1998 United States Categories country music singers, modern English, songwriters