G
- (County Leitrim) Greagh Cross Roads
- (County Leitrim) Gradoge
- (County Leitrim) Gubs
- (County Leitrim) Glennan
- (County Leitrim) Gurteen
- (County Leitrim) Gortgarrigan
- (County Leitrim) Gowlaun
- (County Leitrim) Gortnalibbert
- (County Leitrim) Glenboy
- (County Leitrim) Gortinar
- (County Leitrim) Gubacreeny
- (County Galway) Gorteenboy
- (County Galway) Gortskeagh
- (County Galway) Gowlan East
- (County Galway) Glencoh
- (County Galway) Garrivinnagh
- (County Galway) Greeve Island
- (County Galway) Glenmore
- (County Galway) Glashnacally
- (County Galway) Garryroe
- (County Galway) Glentrasna
- (County Galway) Gortgar
- (County Galway) Gortnagroagh
- (County Galway) Gortnandarragh
- (County Galway) Garrynagry
- (County Galway) Geehy
- (County Galway) Gortaboy
- (County Galway) Garraun
- (County Galway) Grannagh
- (County Galway) Gortakecran