H
- (County Tipperary) Hawarden Bridge
- (Kerry) Hollywood
- (County Cork) Highfield
- (County Cork) Horse Island
- (County Cork) Haremount
- (Kerry) Horse Island
- (County Cork) Harper’s Island
- (County Cork) Heamount
- (County Cork) Hightown
- (County Cork) Hollymount
- (County Cork) Hunting Hill
- (County Waterford) Hacketstown
- (County Waterford) Harney’s Cross Roads
- (County Waterford) Harristown
- (Limerick City and County Council) Hermitage
- (County Cork) Heathfield
- (County Tipperary) Hyinenstown
- (County Tipperary) Hough
- (County Tipperary) Heigh
- (County Tipperary) Hunts Grove
- (County Tipperary) Hackstown Bridge
- (County Tipperary) Helen Park
- (Clare) Hogan’s Bridge
- (Limerick City and County Council) Howardstown
- (Limerick City and County Council) Hollypark
- (Limerick City and County Council) Hogane’s Bridge
- (Clare) Horse Island
- (Clare) Hell Bridge
- (County Waterford) Hillview
- (Kerry) Heirhill