- Glencolumbkille
- Glencorick
- Glendooskert
- Glendorragha
- Glendowan
- Glendowan
- Gleneely
- Gleneely
- Glengesh
- Glenieraragh
- Glenkeo
- Glenleary
- Glenmaquin
- Glenmore Bridge
- Glennan
- Glenoughty
- Glenree
- Glensmill
- Glenties
- Glentogher
- Glentornan
- Glenvar
- Glinsk
- Go Island
- Golan
- Golan Bridge
- Gorey
- Gortahill
- Gortahork
- Gortahork