The closest relative of Kupsabiny is Sabaot, spoken across the border in Kenya.
[3] Although the language is spoken primarily by Sebei people, it is taught in many primary schools and even beyond to boost communication levels.
The language Kupsabiny of the Sebei people is solely spoken in Uganda.
The native speakers of the language are the Sebei people, an ethnic group who live in Uganda.
Kupsabiny is taught in primary schools and is backed by literacy campaigns to help aid with communication across Uganda.