The Cathedral of Our Lady of the Pillar, commonly known as the Imus Cathedral, is a Roman Catholic cathedral church in the city of Imus, in the province of Cavite, Philippines. It is the seat of the bishop of the Diocese of Imus, the diocese that has jurisdiction of all the Catholic parishes in Cavite. The patroness of the city and of the diocese is the Nuestra Señora del Pilar (Our Lady of the Pillar). Saint John the Baptist is also considered as a patron saint of the city.