Top 50 Irish Surnames

Welcome to the top 50 irish surnames.

The Top 50 Irish Surnames List

These are the top 50 Irish Surnames for 2025.

1. O'Kearny
2. O'Dargan
3. Carey
4. Haugh
5. Garrihy
6. O'Henry
7. Dunleavy
8. O'Sullivan
9. O'Donoghue
10. Higgins
11. O'Murry
12. Walsh
13. Magian
14. Carney
15. Roarty
16. MacGiolla
17. Murphy
18. O'Doral
19. Doyle
20. O'Foley
21. O'Flannery
22. Gerty
23. O'Garvey
24. Doyle
25. O'Duggan
26. O'Lennon
27. Kinnerk
28. MacManus
29. MacTraynor
30. O'Connon
31. O'Sullivan
32. Walsh
33. O'Heyne
34. Dunleavy
35. Kilroy
36. Keane
37. Lawlor
38. Kilpatrick
39. O'Connor.
40. Tully
41. MacGorman
42. Guinness
43. O'Colman
44. Walsh
45. O'Boland
46. Pender
47. O'Donnelly
48. MacMurrough
49. O'Sullivan
50. Carney

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