64%RatingSave Gender Masculine Usage English (Modern) Pronounced Pron. KIE-ro [key·IPA] Meaning & HistoryExpand Links Variant of CAIRO. Related NamesFamily Tree·Details VariantsCairo, KyroUser SubmissionKairo PopularityDetails Last ranked #333 in 2019 England and Wales Last ranked #306 in 2019 United States Name DaysName Days? Estonia: November 3 Categories modern English, variants Entry added December 14, 2019