Ballymore may refer to:
- Ballymore (company), an Irish property company
- Ballymore, County Cork, village on Great Island, Cork Harbour, Ireland
- Ballymore, County Donegal, Ireland
- Ballymore, County Westmeath, Ireland
- Ballymore, County Wexford, Ireland
- Ballymore, County Armagh, a parish and a townland in County Armagh, Northern Ireland
- Ballymore Castle, in Lawrencetown, County Galway, Ireland
- Ballymore Eustace, town in County Kildare, Ireland
- Ballymore Stadium, Australia
See also Balmore, Scotland.