Nueva Vizcaya

Nueva Vizcaya, officially known as the Province of Nueva Vizcaya (Filipino: Lalawigan ng Nueva Vizcaya) is a province of the Philippines. It is located in the Cagayan Region and is bordered by the provinces of Ifugao to the north, Isabela and Quirino to the east, Aurora to the south and Benguet and Pangasinan to the west.

Its capital and largest city is Bayombong, located in the north of the province. The province's landmarks include Mount Pulag, the highest mountain in Luzon, and the Santa Fe Pass.

The province has a population of 585,106, and a population density of people per square kilometer.