Ket language

Ket
Yenisei Ostyak
Остыганна ӄаʼ Òstɨkanna qaˀ, Остыганбесь Òstɨkanbesʲ
Pronunciation/ostɨ̀kanna qaˀ/, [ɔs˩˧.tɯ˥˩.ɣan.na qaʔ˥˧]
Native toRussia
RegionKrasnoyarsk Krai
Ethnicity1,088 Ket (2021)
Native speakers
<30 (2024)
153 (2020 census)
Dialects
  • Northern
  • Central
  • Southern
Cyrillic
Official status
Recognised minority
language in
Language codes
ISO 639-3ket
Glottologkett1243
ELPKet
Linguasphere43-AAA-a
Map of pre-contact Yeniseian languages
Ket is classified as Severely Endangered by the UNESCO Atlas of the World's Languages in Danger.

The Ket (/ˈkɛt/ KET) language, or more specifically Imbak and formerly known as Yenisei Ostyak (/ˈɒstiæk/ OSS-tee-ak), is a Siberian language and an isolate, the sole surviving language of the Yeniseian language family. It is spoken along the middle Yenisei basin by the Ket people.

The language is threatened with extinction—the number of ethnic Kets that are native speakers of the language dropped from 1,225 in 1926 to 537 in 1989. According to the latest reports from linguists, this number has since fallen to less than 30. A 2005 census reported 485 native speakers, but this number is suspected to be inflated. According to a local news source, the number of remaining Ket speakers is around 10 to 20. Another Yeniseian language, Yugh, became extinct in the 1970s.