How did North Dakota get its name ?
North Dakota got its name from the Sioux Indians. This was a tribe of Siouan people that inhibited the region. The name 'Dakota' in Sioux means 'friend' or 'ally'. You can check out http://mentalfloss.com/article/25795/how-did-states-usa-get-their-names-part-iv for information on how the states got their names.