72%RatingSave Gender Masculine Usage English (Modern) Pronounced Pron. /ˈkeɪ.sən/ [key·simplify] Meaning & HistoryExpand Links Variant of Cason. Related NamesFamily Tree·Details Rootskay + sonVariantsCason, Cayson, Kaison, Kasen, Kason, Kaysen PopularityDetails Last ranked #585 in 2022 England and Wales Last ranked #278 in 2023 United States People think this name isRate·Details modern youthful strange simple Categories ends in -son, modern English