Gongduk or Gongdu (Tibetan: དགོང་འདུས་, Wylie: Dgong-'dus, it is also known as Gongdubikha) is an endangered Sino-Tibetan language spoken by about 1,000 people in a few inaccessible villages located near the Kuri Chhu river in the Gongdue Gewog of Mongar District in eastern Bhutan. The names of the villages are Bala, Dagsa, Damkhar, Pam, Pangthang, and Yangbari (Ethnologue). The people are said to have come from hunters that would move from place to place at times.