Irish formÓ Móráin; Ó Mughróin
MeaningÓ Móráin: 'descendant of Mórán' (diminutive of mór, great); Ó Mughróin: 'descendant of Mughrón' (slave-seal)
CountiesMayo, Sligo, Roscommon, Galway
Other spellings1
Origin of the Moran name
Ó Móráin: a branch of the Ui Fiachrach in Mayo and Sligo who ruled a district on both sides of the river Moy, chief at Ardnaree. Ó Mughróin (later Ó Moghráin): a chief family of Clann Chathail in Roscommon, and a Ui Maine branch, chiefs of Cruffon in Galway. Woulfe says the two names are to be distinguished.[1][2][3]
- 1500sO'Moran common across Connacht and Leinster, and in Ormond and Thomond.[1]
- 1739James O'Moran born at Elphin, 1 May.[5]
- 1792O'Moran made a general of division in the French army.[5]
- 1794General O'Moran guillotined, 6 March.[5]
- 1890265 Moran births registered, 132 in Connaught; 'found in nearly every county'.[6]
Moran surname: questions
What does the surname Moran mean?
Woulfe gives two Irish originals: Ó Móráin, 'descendant of Mórán' (diminutive of mór, great), and Ó Mughróin, 'descendant of Mughrón' (slave-seal).[1][2]
Where in Ireland is the Moran name from?
Woulfe places Ó Móráin in Mayo and Sligo, with the chief at Ardnaree near Ballina, and Ó Mughróin in Roscommon and Galway. In 1890 Moran was found mainly in Mayo, Dublin, Galway, Roscommon, Leitrim and Kerry.[1][2][6]
Is Moran an Irish name?
Woulfe gives Moran as an anglicised form of the Irish surnames Ó Móráin and Ó Mughróin. He also says an Offaly family, Ó Murcháin, still numerous in Kildare and Offaly, is often disguised as Morrins and Morans.[1][2][4]