Ballynahinch may refer to:
Northern Ireland
edit- Ballynahinch, County Armagh, a townland; see List of townlands of County Armagh
- Ballynahinch, County Down, a town
Republic of Ireland
edit- Ballynahinch (barony), in County Galway
- Ballynahinch, County Galway, a townland in County Galway
- Ballynahinch, County Longford, a townland in Cashel civil parish, barony of Rathcline
- Ballynahinch, County Offaly, a townland in Kilcumreragh civil parish, barony of Kilcoursey
- Ballynahinch, County Tipperary, a townland; see List of townlands of County Tipperary