St. Louis Cathedral

St. Louis Cathedral or Cathedral of St. Louis may refer to:

• Cathedral of St Louis (Plovdiv), Bulgaria
• Saint Louis Cathedral (Carthage), Tunisia
• St. Louis Cathedral (New Orleans), officially Cathedral-Basilica of Saint Louis, King of France, Louisiana, United States
• Cathedral Basilica of Saint Louis, Missouri, United States
• Basilica of St. Louis, King of France, formerly Cathedral of St. Louis, Missouri, United States