Irish formÓ Dubhagáin; Woulfe also gives Duggan, 'sometimes', for Ó Duibhginn and, with a query, for Ó Dubhdhúin
MeaningÓ Dubhagáin, 'descendant of Dubhagán' (diminutive of dubh, black)
CountiesCork, Dublin, Tipperary, Waterford
Other spellings6
Origin of the Duggan name
Woulfe names five main Ó Dubhagáin families: lords of the northern half of Feara Maighe (Fermoy) before the Anglo-Norman invasion; the Ui Maine historians of Ballydugan, near Loughrea; a Tirawley family near Ballina; the Corca Laoighdhe family of South-west Cork; and a family of Aidhne in South-west Galway.[1]
- Before the Anglo-Norman invasionÓ Dubhagáin of Fermoy are lords of the northern half of Feara Maighe.[1]
- 1372John Mor O'Dugan, bard and topographical poet, dies at Rinn-duin monastery.[5]
- Beginning of the 17th centuryÓ Duibhginn (now sometimes Duggan) common in Offaly, Leix and Kerry.[3]
- 1861Artist Peter Paul Duggan dies in Paris, 15 October.[6]
- 189089 Duggan births registered in Ireland, chiefly Cork, Dublin, Tipperary, Waterford.[4]
Duggan surname: questions
What does the surname Duggan mean?
Woulfe gives Duggan as an anglicised form of Ó Dubhagáin, 'descendant of Dubhagán', a diminutive of dubh, black.[1]
Is Duggan an Irish surname?
Yes. Woulfe lists Duggan among the anglicised forms of the Irish surname Ó Dubhagáin. He also says Ó Duibhginn is 'now sometimes disguised' as Dugan or Duggan, and gives Duggan, with a query, for Ó Dubhdhúin, an old Kerry surname.[1][2][3]
Where in Ireland is the Duggan name from?
Woulfe places Ó Dubhagáin families in Fermoy, in South-west Cork, near Loughrea and in South-west Galway, and in Tirawley near Ballina. In 1890 Duggan births were found chiefly in Cork, Dublin, Tipperary and Waterford.[1][4]
Was there a Duggan family of historians?
Woulfe says the Ó Dubhagáin family of Ui Maine were a literary family, hereditary historians to the O'Kellys and compilers of the Book of Ui Maine.[1]
How common was Duggan in Ireland?
Matheson counted 89 Duggan entries in the 1890 birth indexes for Ireland: Leinster 22, Munster 54, Ulster 5, Connaught 8.[4]