Our Lady of the Annunciation Parish

The Diocese of Novaliches is a diocese of the Latin Church of the Catholic Church in the Philippines. The diocese was created by Pope John Paul II on December 7, 2002, by virtue of his Apostolic Constitution Animarum Utilitati, and was canonically erected on January 16, 2003, from the Archdiocese of Manila. The diocese previously existed as the Ecclesiastical District of Quezon City-North, which was renamed the District of Novaliches in 2002.

As of September 2018, the diocese is composed of 70 full-fledged parishes and one mission area, clustered into twelve vicariates. The diocese's principal patron is Jesus, the Good Shepherd named after the cathedral of the same name, and patroness is Blessed Virgin Mary under the title Our Lady of Mercy.