60%RatingSave Gender Masculine Usage Basque Pronounced Pron. fehr-MEEN-cho [key·IPA] Meaning & HistoryExpand Links Basque diminutive of Firmin. Related NamesFamily Tree·Details DiminutiveMintxoOther Languages & CulturesFirmin(French) Firmino(Italian) Firminus(Late Roman) Firmin(Medieval English) Firmino(Portuguese) Fermín(Spanish) Categories diminutives, isograms