- Language: Kantosi
- Alternate names: Kantonsi, Yare, Yarsi, Dagaare-Dioula, Dagaari Dioula, Yari, Dagaari-Jula, Dagaari-Yula
- Language code: xkt
- Language family: Niger-Congo, Atlantic-Congo, Volta-Congo, North, Gur, Central, Northern, Oti-Volta, Western, Southeast (SIL classification)
- Number of speakers: 2,300
- Vulnerability: Threatened
- Script: Unwritten.
A source says they are from Niger or Mali. Glossonym: Yare or Yarsi by the Bulsa. Distinct from Dagari-Dioula (See: [[Dagaari Dioula]]) in Burkina Faso. Muslim.
Kantosi is spoken in Ghana, Africa.