Irish formÓ hÁgáin; Ó hAodhagáin
MeaningÓ hÁgáin: 'descendant of Ógán' (diminutive of óg, young); Ó hAodhagáin: 'descendant of Aodhagán' (diminutive of Aodh)
CountiesTyrone, Antrim, Armagh
Other spellings4
Origin of the Hagan name
Woulfe: (1) Ó hÁgáin, 'a northern variant of Ó hÓgáin': a family of Cinel Eoghain, chiefs of Cinel Fearghusa, seated at Tullaghoge, Co. Tyrone, 'where it was O'Hagan's privilege to inaugurate O'Neill', and another family, chiefs of Cinel Tighearnaigh; (2) Ó hAodhagáin, an Oriel family and a family of Ely-O'Carroll.[1][2]
- 1432Four Masters: Owen, son of Niall Oge O'Neill, inaugurated successor 'on Leac na Riogh, at Tullaghoge'.[8]
- 1690'O HAGAN' appears in Sir James Terry's list of Irish septs.[5]
- 1870Thomas O'Hagan created Baron O'Hagan of Tullahogue, co. Tyrone.[9]
- 189063 Hagan entries in Ireland, 49 of them returned in that spelling; principally Antrim, Tyrone, Armagh.[3][7]
- 1890Separately, 33 O'Hagan entries including spelling varieties (32 spelled O'Hagan); principally Armagh, Louth, Down.[4][7]
Hagan surname: questions
Is Hagan the same name as O'Hagan?
Woulfe lists O'Hagan and Hagan together as anglicised forms of Ó hÁgáin. He also lists Hagan under a second Irish name, Ó hAodhagáin.[1][2]
Where in Ireland is the Hagan name from?
Woulfe places the Ó hÁgáin family at Tullaghoge in Co. Tyrone. In 1890 Hagan births were found chiefly in Antrim, Tyrone and Armagh, and O'Hagan births in Armagh, Louth and Down.[1][3][4]
What role did the O'Hagans have at Tullaghoge?
Woulfe says it was O'Hagan's privilege to inaugurate O'Neill at Tullaghoge. The Dictionary of National Biography says the O'Hagan and O'Cahan had the hereditary right to perform the ceremony.[1][9]
What does the surname Hagan mean?
Woulfe glosses Ó hÁgáin as 'descendant of Ógán', a diminutive of óg (young), and Ó hAodhagáin as 'descendant of Aodhagán', a diminutive of Aodh.[1][2]
Is Hagan the same as Hogan?
Woulfe gives them separate entries: Ó hÁgáin (O'Hagan, Hagan), seated at Tullaghoge in Co. Tyrone, and Ó hÓgáin (Hogan). He calls Ó hÁgáin 'a northern variant of Ó hÓgáin', and he lists both Hagan and Hogan among the anglicised forms of a third name, Ó hAodhagáin.[1][2]