The Parish Church of Immaculate Conception, (Spanish: Iglesia Parroquial de la Inmaculada Concepción) also known as Balayan Church, is a Parish Church in the town of Balayan, Batangas in the Philippines, within the Archdiocese of Lipa. The church is listed as a National Cultural Treasure as its construction was supervised by Filipino Seculars during the Spanish Colonial Period.