Mohuns Ottery or Mohun's Ottery, is a house and historic manor in the parish of Luppitt, 1 mile south-east of the village of Luppitt and 4 miles north-east of Honiton in east Devon, England. From the 14th to the 16th centuries it was a seat of the Carew family. Several manorial court rolls survive at the Somerset Heritage Centre, Taunton, Somerset.

Sir Peter Carew of Mohuns Ottery, Luppitt, Devon, was an English adventurer, who served during the reign of Queen Elizabeth I of England and took part in the Tudor conquest of Ireland. His biography was written by his friend and legal adviser, the Devon historian John Hooker.