St Mary's Church is an Anglican parish church in the English village of Welwick in the East Riding of Yorkshire. It is a Grade I listed building.

Welwick is a village and civil parish in the East Riding of Yorkshire, England, in an area known as Holderness. It is situated approximately 4 miles (6.4 km) south of the town of Withernsea and 2 miles (3.2 km) south-east of the village of Patrington on the B1445 road from Patrington to Easington.