72%RatingSave Gender Feminine Usage Estonian Pronounced Pron. KAH-yah [key·IPA] Meaning & History Means "echo" in Estonian. Related Names Same SpellingKája, Kaja 1, Kaja 2User SubmissionKaja PopularityDetails Last ranked #828 in 2021 England and Wales Last ranked #65 in 2022 Norway Last ranked #36 in 2022 Poland Last ranked #30 in 2022 Slovenia People think this name isRate·Details youthful wholesome strong refined strange Categories echo, noise, word names