Agusan del Norte (Filipino:Hilagang Agusan) is a province of the Philippines located in the Caraga, a region in Mindanao. Its capital is Cabadbaran City and it borders Surigao del Norte to the north, Surigao del Sur to the east, Agusan del Sur to the south, and Misamis Oriental to the west. It faces Butuan Bay, part of the Bohol Sea, to the northwest.

The population of Agusan del Norte (excluding Butuan City) was 314,027 at the 2007 census, making it the country's 64th most populous province. The population density is 115 per km².

The economy of Agusan del Norte is dominantly agricultural, and it is the nation's leading producer of rice.^{[citation needed]}

Agusan del Norte is divided into 11 municipalities. The highly-urbanized city of Butuan, being geographically located in Agusan del Norte, is traditionally grouped with the province, although it is governed independently from it. Cabadbaran City is the officially-designated capital of the province per Republic Act 8811, which has a total barangays of 31, area of 311.02 km², population of 55,006 and population density of 177 per km².