- a member of a Finno-Ugric people living in W Siberia
- the Ugric language of this people
- A member of a Finno-Ugric people inhabiting western Siberia.
- The Ugric language of this people.
Origin of OstyakRussian from Ostyak āsyakh pl. of āskho person from the Ob River from &Amacron;s , the Ob River