'Ateker' or 'Atekerin' is a common name for the closely related
Jie,
Karimojong,
Turkana, and
Teso peoples and their languages. ''Itung'a'' and ''Teso'' have been used among ethnographers, while the term
Teso-Turkana is sometimes used for the languages, which are of
Eastern Nilotic stock. Ateker means 'clan' or 'tribe' in
Teso.