Kusaal also known as Kusasi or Kusale or Kusaasi or Kusaas is a language spoken in Bawku district in Ghana, Boulgou and Narhouri provinces in Burkina faso and Savanes region of Togo.
It belongs to the Gur group of languages which also includes Konkomba language.
Kusaal language has approximately 600,000 native speakers.
The language has 2 dialects; Toende and Agole.