75%RatingSave Gender Masculine Usage Old Irish [1] Meaning & HistoryExpand Links Old Irish form of Murchadh. Related NamesFamily Tree·Details Rootsmuir + cathOther Languages & CulturesMurrough(Irish) Murchadh(Medieval Irish) Murdo(Scottish) Murchadh(Scottish Gaelic) Categories isograms Sources & References O'Brien, Kathleen M. Index of Names in Irish Annals, available from https://medievalscotland.org/kmo/AnnalsIndex/Masculine/Murchad.shtml.