The Winnebago Tribe of Nebraska is one of two federally recognized tribes of Ho-Chunk Native Americans. The other is the Ho-Chunk Nation of Wisconsin. Tribe members often refer to themselves as Hochungra – "People of the Parent Speech". Their language is part of the Siouan family.

The Ho-Chunk, also known as Hocąk, Hoocągra, or Winnebago, are a Siouan-speaking Native American people whose historic territory includes parts of Wisconsin, Minnesota, Iowa, and Illinois. Today, Ho-Chunk people are enrolled in two federally recognized tribes, the Ho-Chunk Nation of Wisconsin and the Winnebago Tribe of Nebraska.