Sioux is a Siouan language spoken by over 30,000 Sioux in the United States and Canada, making it the fifth most spoken Indigenous language in the United States or Canada, behind Navajo, Cree, Inuit l

Nakota is the endonym used by those Native peoples of North America who usually go by the name of Assiniboine, in the United States, and of Stoney, in Canada.