St David's Priory Church is a Catholic parish church in Swansea, Wales. It is the oldest Catholic church in Swansea. It was built in 1847 and replaced a church on the same site that was constructed around 1808. It is called the Priory Church after the Benedictines ministered there from 1873. It was designed by Charles Hansom in the Gothic revival style of architecture. It is located on St David's Place, between LC, Swansea and Swansea Minster, in the centre of the city. It is a Grade II listed building.