The Ecclesiastical Province of Nueva Segovia is a significant religious jurisdiction in the Philippines, primarily located in the northern part of Luzon. It encompasses several dioceses, including the Diocese of Nueva Segovia, which serves as its central diocese. Established during the Spanish colonial period, this province plays a vital role in the spiritual and administrative organization of the Catholic Church in the region. The province is named after the historical city of Segovia in Spain, reflecting the influence of Spanish colonization on the Philippines. It is known for its rich cultural heritage and numerous churches, many of which are recognized for their architectural significance. The province continues to be an important center for Catholic faith and community activities in the area.