Alumu language
| Alumu-Tesu | |
|---|---|
| Təsu | |
| Native to | Nigeria | 
| Region | Nassarawa State | 
| Native speakers | (7,000 cited 1999) | 
| Dialects | 
 | 
| Language codes | |
| ISO 639-3 | aab | 
| Glottolog | alum1246 | 
Alumu is a Plateau language spoken by approximately 7,000 people in Nassarawa State, Nigeria. It has lost the nominal affix system characteristic of the Niger–Congo family.