TheNameDBDunnigan
PatronymicMeaning
Descendant of Donnagán, a diminutive of Donnacha (brown-haired).
Etymology
From the Irish Ó Donnagáin, derived from Donnacha meaning 'brown' or 'dark-haired.' The surname evolved through anglicization of the Gaelic patronymic form.
About the Dunnigan Surname
An Irish patronymic surname indicating descent from a brown-haired ancestor. The name reflects typical Irish naming conventions with the Ó prefix denoting 'descendant of.'
Distribution
Primarily found in Ireland and Irish diaspora communities, particularly in North America.
Notable Bearers
Limited historical records; primarily family genealogy