Carlingford may refer to:
- Carlingford, County Louth, a medieval village in Ireland
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- 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
- Carlingford, New South Wales, a suburb in north-west Sydney, Australia
- Carlingford, Ontario, a community in Southwestern Ontario, Canada