32%RatingSave Gender Feminine Usage Slovene, Polish Pronounced Pron. /ˈɡa.ja/(Polish) [key·simplify] Meaning & HistoryExpand Links Either a form of Gaia or a feminine form of Gaius. Related NamesFamily Tree·Details VariantsKaja(Slovene) Kaja(Polish) Other Languages & CulturesGaea, Gaia(Greek Mythology) Gaia(Italian) Same SpellingGaja 2 PopularityDetails Last ranked #54 in 2023 Poland Last ranked #23 in 2023 Slovenia People think this name isRate·Details informal common rough boring simple comedic Name DaysName Days? Lithuania: December 29 Categories earth, feminine forms