Cottisford is a village and civil parish in Oxfordshire, about 3.5 miles (5.6 km) south of Brackley in neighbouring Northamptonshire. The parish's northern and northwestern boundaries form part of the boundary between the two counties. The parish includes the hamlet of Juniper Hill about 1 mile (1.6 km) northwest of Cottisford. The 2011 Census recorded the parish's population as 216.