Continuation of list of Irish surnames and the counties/baronies in which they are most often found. Many of the names had the prefixed "O" and "Mac" which were dropped.
More names are listed at this Co. Leitrim Queries website.

1. Early: Leitrim.
2. MacEldowney: Derry.
3. MacElhinney: North-West Donegal.
4. MacElligott: Kerry.
5. MacEllistrum: Kerry.
6. MacErlean: East Derry and West Antrim.
7. Faherty: Galway.
8. MacFall: West Antrim and East Derry.
9. Feerick: Mayo and North Galway.
10. Fennelly: Kilkenny.
11. Fennessy: Waterford.
12. Fergus : Mayo.
13. Ferry : Donegal.
14 MacFettridge: West Antrim and East Derry.
15. Flattery: Westmeath and North Offaly
16. Flattley: Mayo.
17. Folan: Galway.
18. Forkin: Mayo.
19. Forrestal: Kilkenny.
20. Fortune: Wexford.
21. Frain: Mayo and North Roscommon.
22. Furey: Galway.
23. Furlong: Wexford.
24. Gahan: Wexford and North Kilkenny.
25. MacGahan: Louth.
26. MacGahey: Monaghan.
27. Gallery: North Clare.
28. Galligan: Cavan.
29. Gallivan: Kerry.
30. Gately: Roscommon and North Galway.
31. Gaughan: Mayo.
32. Gavaghan: Mayo.
33. MacGeady: North-West Donegal.
34. Geany: Cork.
35. MacGeough: Monaghan and North Louth.
36. McGeown: Armagh.
37. Gerety: Westmeath.
38. MacGettigan: Donegal.
39. Giblin: Roscommon and East Mayo.
40. Gilhooly: Leitrim.
41. Gillick: Cavan.

More to follow -