The Anglican Church Of St Mary in Wanstrow, within the English county of Somerset, was built in the 15th century.

It is a Grade II* listed building.

[1][2] The church was extended and partially rebuilt in the 19th century.

The three stage tower, which was added in 1810, is supported by corner buttresses.

[1] The parish is part of the Postlebury benefice which includes the churches in Cloford, Marston Bigot, Nunney, Wanstrow and Witham Friary within the Diocese of Bath and Wells.