Cathedral of St. Ignatius of Loyola

Cathedral of St. Ignatius of Loyola may refer to:


 * Cathedral of St. Ignatius de Loyola, Junín, Argentina
 * St. Ignatius Cathedral, San Ignacio de Velasco, Bolivia
 * St. Ignatius Cathedral, Shanghai, China
 * Cathedral of St. Ignatius of Loyola, Vilnius, Lithuania
 * Cathedral of St. Ignatius Loyola (Palm Beach, Florida), United States