- Alternate names: Kivinza
- Scriptures published: None
- Literacy: Not taught in primary schools. N
- Primary country: United Republic of Tanzania
- Region: Kigoma Region, Kigoma Rural district, Uvinza town area west. West of Nyamwezi [nym], north of Tongwe [tny] language areas
- Religion: No information available.
- Number of users: 10,000
(data from Ethnologue and other sources)