The Exmoor Pony is a British breed of pony or small horse. It is one of the mountain and moorland pony breeds native to the British Isles, and so falls within the larger Celtic group of European ponies. It originates on, and is named for, the Exmoor area of moorland in north-eastern Devon and western Somerset, in south-west England, and is well adapted to the climate conditions and poor grazing of the moor. Some still live there in a near-feral state, but most are in private ownership.

Mountain and moorland ponies form a group of several breeds of ponies and small horses native to the British Isles. Many of these breeds are derived from semi-feral ponies kept on moorland or heathland, and some of them still live in this way, as well as being kept as fully domesticated horses for riding, driving, and other draught work, or for horse showing.