Die Cathedral (French: Cathédrale Notre-Dame de Die) is a Roman Catholic church located in Die, Drôme, France.

The former cathedral is a national monument.

Die Cathedral was previously the seat of the Bishop of Die.

The diocese was not re-established after the French Revolution, but was annexed to the Diocese of Grenoble following the Concordat of 1801.

This article on a Roman Catholic cathedral in France is a stub.