67%RatingSave Gender Masculine Usage Irish Pronounced Pron. FYI-nan [key·IPA] Meaning & HistoryExpand Links Diminutive of FIONN. This was the name of an early Irish saint. Related NamesFamily Tree·Details VariantsFinnagán, FinnánOther Languages & CulturesFinn(Dutch) Finn(English) Finn, Fynn(German) Finn, Fionn(Irish Mythology) Gwyn, Wyn(Welsh) Surname DescendantFinnin(Irish) Entry updated July 2, 2017