San Juan Bautista Parish Church, (officially the Diocesan Shrine and Parish of Saint John the Baptist, locally called Calumpit Church), is a 17th-century, Roman Catholic, baroque church located in Calumpit, Bulacan, Philippines. The parish church, under the patronage of Saint John the Baptist, belongs to the Roman Catholic Diocese of Malolos under the Vicariate of Saint James the Apostle.