Wannu
- Alternate names: Abinsi, Awannu, Jukun Abinsi, River Jukun
- Scriptures published: None
- Literacy: No information available.
- Primary country: Nigeria
- Region: Benue State, Makurdi LGA, Iharev district, Abinsi town
- Religion: Traditional religion
- Number of users: 4,000
(data from Ethnologue and other sources)