Rousdon is a village and former civil parish, now in the parish of Combpyne Rousdon, in the East Devon district, in the county of Devon, England. It is off the A3052 road between Colyford and Lyme Regis in Dorset. In 1931 the parish had a population of 41. On 1 April 1939 the parish was abolished to form "Combpyne Rousdon".