Capinan

The Capinan were a small tribe of Indigenous [peoples of the Southeastern Woodlands|Native American] people from Alabama and Mississippi.
The Capinan lived along the Gulf Coast of [the United States|Gulf Coast] region along the Pascagoula River almost north to its headwaters. They appear along the Pascagoula River, directly south of the Chickasaws in maps drawn by French cartographer Guillaume Delisle in 1703 and 1707.
The Capinan may have been the same tribe as the Moctobi and may have been a sub-tribe of the Pascagoula and Biloxi, both historically from Mississippi. The Capinan's language is unattested, but they might have spoken a Siouan language like the Biloxi.
French explorer Pierre [Le Moyne d'Iberville] visited the tribe in 1699, and Jean-Baptiste [Le Moyne, Sieur de Bienville] in 1725.