Uduk also known as Twampa or Tam or Othan or Kwanim pa or Kumus or Korara or Kebeirka or Cai is an endangered language spoken in Mabaab county in South sudan.
It belongs to the Koman group of languages .
Uduk language has approximately 70,000 native speakers.
The language has 3 dialects; Bellila, Chali and Yabus.