Dinder House, is a Somerset estate with a small country house Grade II Regency listed building in the village of Dinder, in the civil parish of St Cuthbert Out in Somerset. Dinder House was formerly a manor house dating back to the 12th century, but the existing building was constructed between 1799 and 1801 by the Rev William Somerville on the original site. The estate remained as the seat of the Somerville family until the late twentieth century.

Dinder is a small village and former civil parish, now in the parish of St Cuthbert Out, in the Somerset district, in the ceremonial county of Somerset. It is 2+1⁄2 miles west of Shepton Mallet, and 2 miles east of Wells. In 1961 the parish had a population of 198.