Malolos Cathedral, also known as the Basilica Minore dela Nuestra Señora de Inmaculada Concepcion (in Spanish) or Minor Basilica of Our Lady of Immaculate Conception (in English), is the ecclesiastical seat of the Diocese of Malolos in the Philippines. Note: Minor Basilica of the Immaculate Conception or the Manila Cathedral is the seat of the Archbishop of Manila.