Saint-Paul-Trois-Châteaux Cathedral (French: Cathédrale Notre-Dame-et-Saint-Paul de Saint-Paul-Trois-Châteaux or Cathédrale Notre-Dame de Saint-Paul-Trois-Châteaux) is a former Roman Catholic church located in the town of Saint-Paul-Trois-Châteaux, France.
It was formerly the seat of the Bishop of Saint-Paul-Trois-Châteaux.
The present cathedral was built in the 12th-13th centuries and replaced an earlier one, of which some mosaics survive.
It is in the Provençal Romanesque style, of which it is a particularly fine example, reusing Roman building materials.
This article on a Roman Catholic cathedral in France is a stub.