Irish formÓ Maonaigh; Ó Muimhnigh
MeaningÓ Maonaigh, 'descendant of Maonach' (wealthy); Ó Muimhnigh, 'descendant of Muimhneach' (Munsterman)
CountiesDublin, Antrim, King's County, Roscommon
Other spellings4
Origin of the Mooney name
Ó Maonaigh (Woulfe): (1) a Roscommon family, anciently chiefs of Clann Murthuile; (2) a Ui Fiachrach family on the southern shore of Sligo Bay, barony of Tireragh; (3) a branch of the Siol nAnmchadha in south-east Co. Galway. Ó Muimhnigh: a family of Corca Laoighdhe in South-West Cork.[1][2]
- End of the 16th centuryÓ Maonaigh (Mooney) 'found in all parts of Ireland'.[1]
- 1617Fr Donagh Mooney visits Louvain and confides his records to Fr Anthony Purcell.[5]
- 1890136 Mooney births registered, chiefly in Dublin, Antrim and King's County.[3]