St Clement (Cornish: Moresk) is a civil parish and village in Cornwall, England, United Kingdom. It is situated southeast of Truro in the valley of the Tresillian River. There is a smaller village at Malpas in the south of the parish. The urban part of the parish of St Clement was incorporated into Truro in 1895. The remainder of the parish had a population of 1116 at the 2011 census.