O'Byrne Surname in Ireland

Breakdown by County for surname: O'Byrne

Co. Wicklow
16
Co. Wexford
15
Co. Kildare
14
Co. Dublin
14
Co. Meath
13
Co. Waterford
9
Co. Tipperary
5
Co. Galway
5
Co. Carlow
5
Co. Kerry
4
Co. Donegal
4
Co. Mayo
3
Co. Cork
3
Co. Kilkenny
3
Co. Laois
3
Co. Clare
2
Co. Cavan
1
Co. Limerick
1
Co. Longford
1
Co. Louth
1
Co. Offaly
1
Co. Roscommon
1
Co. Sligo
1

How to use this feature

Enter your surname above and click 'Search', this will bring you to a page with a map showing the distribution of your surname throughout Ireland. Also, if you check the table below, you'll find a more detailed breakdown on how many instances of that surname exist on a county by county basis.