West Chinnock is a village in Somerset, England, 4 miles (6.4 km) north east of Crewkerne, both in the South Somerset district. It occupies a central position east of the road that links Crewkerne to the A303 road and is mainly south of a brook that feeds nearby into the Parrett. The village forms the civil parish of West and Middle Chinnock with the neighbouring village of Middle Chinnock. The parish has a population of 592 (2011 census).