Alago also known as Arago or Aragu or Argo or Idoma nokwu or Keana is a language spoken in Nassarawa state, Nigeria by the Alago people.
It belongs to the Idomoid group of languages which also includes Idoma language.
Alago language has approximately 800,000 native speakers.
The language has 8 dialects; Keana, Agwatashi, Akpanaja, Aloshi, Ana, Assaikio, Doma and Ibi.