Save Gender Masculine Usage Spanish, Portuguese Pronounced Pron. khoos-TEE-no(Spanish) [key·IPA] Meaning & HistoryExpand Links Spanish and Portuguese form of Iustinus (see JUSTIN). Related NamesFamily Tree·Details Feminine FormJustina(Spanish) Other Languages & CulturesJustin, Justy(English) Justin(French) Giustino(Italian) Iustinus(Late Roman) Justinas(Lithuanian) Justyn(Polish) Justin(Slovene) Iestyn(Welsh) Entry updated November 20, 2020 ·