Carlingford may refer to: Canada Carlingford, New Brunswick, Canada, a rural community near the US border Carlingford, Ontario, a community in southwestern Ontario, Canada Ireland Carlingford, County Louth, a medieval village in Ireland Carlingford Mountain, which rises nearby, the highest peak of which is known as Slieve Foy Carlingford Lough, the sea loch where the village is located Elsewhere Carlingford, New South Wales, a suburb in north-west Sydney, Australia Carlingford, a fictional small town in England, in the short stories of Margaret Oliphant (1828-1897)