Save Type Surname (ornamental) Usage Russian, Ukrainian, Belarusian Scripts Зайко(Russian, Ukrainian, Belarusian) Pronounced Pron. /ˈzaɪ̯.kə/(Russian) /ˈzai̯.kɔ/(Ukrainian) ZIE-ko(Belarusian) [key·simplify] Other Forms FormsZayka, Zaika, Zaiko Meaning & History Variant of Zayka.