Finstock is a village and civil parish about 2 miles (3 km) south of Charlbury in Oxfordshire, England. The parish is bounded to the northeast by the River Evenlode, to the southeast partly by the course of Akeman Street Roman road, and on other sides by field boundaries. The 2011 Census recorded the parish's population as 797. For most of its history Finstock was a township of the ancient parish of Charlbury. Finstock became a separate civil parish in the late 19th century.