67%RatingSave Gender Feminine Usage Old Irish [1] Meaning & HistoryExpand Links Variant of Muirenn. Related NamesFamily Tree·Details Other Languages & CulturesMuireann(Irish) Muireann, Muirenn(Irish Mythology) Sources & References O'Brien, Kathleen M. Index of Names in Irish Annals, available from https://medievalscotland.org/kmo/AnnalsIndex/Feminine/Muirenn.shtml.