Gaddang is a member of the Northern Luzon branch of the Philippine language family. It is spoken mainly in central Luzon in the Philippines, particularly in the provinces of Ifugao, Isabela and Nueva Vizcaya along the Cagayan Valley. In 2005 there were about 30,300 speakers of Gaddang, which is also known as Cagayan.
Note: all links on this site to Amazon.com, Amazon.co.uk and Amazon.fr are affiliate links. This means I earn a commission if you click on any of them and buy something. So by clicking on these links you can help to support this site.