Old Cathedral

Old Cathedral may refer to:


 * A colloquial name for the Basilica of St. Louis, King of France
 * Old Cathedral, Brescia
 * Old Cathedral of Coimbra
 * Old Cathedral of Cuenca
 * Old Cathedral of Managua
 * Old Cathedral of Rio de Janeiro
 * Old Cathedral, Salamanca
 * Old Saint Mary's Cathedral
 * St. Francis Xavier Cathedral and Library, locally known as the Old Cathedral