Bandjoun (La 'Djo in local language) is a town and commune in the Koung-Khi Department in the West Region of Cameroon. Bandjoun is also the capital of the Koung-Khi department, and one of the largest traditional chiefdom (chefferie) in Bamiléké country. The chief dwells in Hialah, and has many wives.

Its inhabitants speak Ghomala' or Bandjoun which is one of the Bamiléké family of languages.