Lucena Cathedral (Filipino: Katedral ng Lucena), canonically the Saint Ferdinand Cathedral Parish (Filipino: Parokyang Katedral ni San Fernando), is a Roman Catholic cathedral in the city of Lucena, Quezon, Philippines. The seat of the Bishop of Lucena, it is dedicated to Saint Ferdinand III of Castile, a 13th century monarch who reigned in parts of modern-day Spain. The cathedral is situated at Barangay 5 (Poblacion), in the city proper of Lucena.