The Hocągara (Ho-Chungara) or Hocąks (Ho-Chunks) are a Siouan-speaking Native American Nation originally from Wisconsin and northern Illinois. Due to forced emigration in the 19th century, they now constitute two individual tribes; the Ho-Chunk Nation of Wisconsin and the Winnebago Tribe of Nebraska. They are most closely related to the Chiwere peoples, and more distantly to the Dhegiha.

The Ho-Chunk Nation is a federally recognized tribe of the Ho-Chunk with traditional territory across five states in the United States: Wisconsin, Illinois, Iowa, Minnesota, and Missouri. The other federally recognized tribe of Ho-Chunk people is the Winnebago Tribe of Nebraska. The tribe separated when its members were forcibly relocated first to an eastern part of Iowa known as the Neutral Ground, then to Minnesota, South Dakota and later to the current reservation in Nebraska.