Dakotan

Dakotan may refer to:
 * Sioux language, particularly the dialect of the Santee
 * Dakotan, a member of the Sioux, especially the Santee tribe
 * Dakotan, a branch of the Siouan languages including Sioux, Assiniboine and Stony
 * SS Dakotan, a 1912 American-Hawaiian ship
 * Dakotan (train), a named passenger train of the United States
 * Dakotan, of or relating to the Dakota Territory in the United States