Ballymartin
Ballymartin (from Irish Baile Mhic Giolla Mhártain 'Gilmartin's townland') is one of three towns in Ireland, including:
- A small village and townland in County Down, Northern Ireland. In the 2001 Census it had a population of 414 people. It lies within the Newry and Mourne District Council area. St. Joseph's Primary School is located in Ballymartin.
- A townland in Borris Parish, County Carlow.
- A village in the Kilmaine parish, on the N84 between Kilmaine and Ballinrobe, in County Mayo, Ireland