Orange Cathedral (Cathédrale Notre-Dame-de-Nazareth d'Orange) is a Roman Catholic church and former cathedral, and national monument of France, located in the town of Orange, Vaucluse.

The Cathedral of Notre-Dame-de-Nazareth in Orange dates originally from the 4th century.

Guillaume des Baux, Prince of Orange, attended its consecration in 1208.

[1] Queen Elizabeth II visited Orange Cathedral on 4th July 1957.

She returned to the Church on the 7th of July to witness a French Sunday Mass.