- Language: Winnebago
- Alternate names: Ho-Chunk, Hocak Wazijaci, Hocák, Hocank, Hochank, Hock, Hochunk, Hocangara, Hotcangara
- Language code: win
- Language family: Siouan-Catawban, Siouan, Mississippi Valley-Ohio Valley Siouan, Mississippi Valley Siouan, Chiwere-Winnebago (SIL classification)
- Number of speakers: >250
- Vulnerability: Endangered
- Script: Latin script.
The name is written with a hook under the, a, of Hocák, representing a nasalized vowel. The official name for the people is Hocák Nation. Glossonym: Winnebago by the Algonquin.
Winnebago is spoken in USA, North America.