G
- (Kerry) Glouria
- (Kerry) Gortnaskeha
- (Kerry) Gullane
- (Kerry) Gortnaminsha
- (Kerry) Glanerdalliv
- (Kerry) Glandahalin West
- (Kerry) Glandahalin East
- (Kerry) Glenlea
- (Clare) Glascloon
- (County Cork) Gyleen
- (County Cork) Gurteenulla
- (Kerry) Gunsborough
- (Kerry) Greenane
- (County Cork) Great Island
- (Kerry) Great Blasket Island
- (County Tipperary) Grangemockler
- (County Tipperary) Grange
- (County Cork) Grange
- (County Cork) Grange
- (County Tipperary) Graigue
- (County Waterford) Graigue
- (County Waterford) Graignagower
- (County Waterford) Gowlaun
- (Kerry) Gowlane
- (Limerick City and County Council) Gouldavoher
- (County Cork) Gortroche
- (Kerry) Gortrelig
- (Limerick City and County Council) Gortnakistin
- (Kerry) Gortatlea
- (County Cork) Gortaroo