69%RatingSave Gender Feminine Usage Old Irish [1] Meaning & HistoryExpand Links Variant of Muirenn. Related NamesFamily Tree·Details Rootsmuir + finnOther Languages & CulturesMuireann(Irish) Muireann, Muirenn(Irish Mythology) People think this name isRate·Details natural wholesome delicate refined strange complex serious Sources & References O'Brien, Kathleen M. Index of Names in Irish Annals, available from https://medievalscotland.org/kmo/AnnalsIndex/Feminine/Muirenn.shtml.