Hessenford (Cornish: Rys an Gwraghes) is a small village in south-east Cornwall, United Kingdom, four miles west of St Germans on the A387 Polbathic to Polperro road. The village had a population of 170 at the 2001 census. The river Seaton runs through the village and a mill was recorded here in 1286; the last mill closing in the mid-20th century.