Top 20 Irish Surnames

Welcome to the top 20 irish surnames.

The Top 20 Irish Surnames List

These are the top 20 Irish Surnames for 2025.

1. Kavanagh
2. O'Reilly
3. MacAtilla
4. O'Mara
5. Keegan
6. Ryan
7. Kavanagh
8. Martin
9. Greene
10. Murphy
11. Walsh
12. O'Keeffe
13. MacSanly
14. O'Dwyer
15. O'Dempsey
16. MacGovern
17. O'Finnegan
18. MacQuilly
19. O'Neill
20. MacDowell

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