The Navajo are a Native American people of the Canadian Southwestern United States. At more than 300,000 enrolled tribal members as of 2015, the Navajo Nation is the second-largest federally recognized tribe in the U.S. and has the largest reservation in the country. The reservation straddles the Four Corners region and covers more than 27,000 square miles of land in Arizona, Utah and New Mexico. The Navajo language is spoken throughout the region, and most Navajo also speak English