Kon Tum is a former province in the Central Highlands region, the Central of Vietnam. It borders Quảng Nam to the north, Gia Lai to the south, Quảng Ngãi to the east, Sekong, Attapeu of Laos and Ratan

Sedang is an Austro-Asiatic language spoken in eastern Laos and Kon Tum Province in south central Vietnam. The Sedang language has the most speakers of any of the languages of the North Bahnaric langu