Harsunan Leko–Nimbari ko Chamba–Mumuye rukuni ne na tsoffin harsunan Adamawa (G2, G4, G5, G12), reshe ne na harsunan Savanna. Ana magana da su a arewacin Kamaru da gabashin Najeriya cikin jihar Adamawa.

Leko–Nimbari
Chamba–Mumuye
Geographic distribution northern Cameroon, eastern Nigeria
Linguistic classification Nnijer–Kongo
Subdivisions
Glottolog samb1322[1]
  1. Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "Central Adamawa". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.