- Winnebago - a member of the Siouan-speaking people formerly living in eastern Wisconsin south of Green Bay; ally of the Menomini and enemy of the Fox and Sauk people
--1 is a kind of Sioux, Siouan
- Winnebago - the Siouan language spoken by the Winnebago people
--2 is a kind of Siouan, Siouan language
- Winnebago - the Siouan language spoken by the Winnebago people