Yeniseian people in the context of "Sayan Mountains"

Turkic peoples are a collection of diverse ethnic groups of West, Central, East, and North Asia as well as parts of Europe, who speak Turkic languages.

According to historians and linguists, the Proto-Turkic language originated in Central-East Asia, potentially in the Altai-Sayan region, Mongolia or Tuva. Initially, Proto-Turkic speakers were potentially both hunter-gatherers and farmers; they later became nomadic pastoralists. Early and medieval Turkic groups exhibited a wide range of both East Asian and West-Eurasian physical appearances and genetic origins, in part through long-term contact with neighboring peoples such as Iranic, Mongolic, Tocharian, Uralic and Yeniseian peoples.

Tengri (Old Turkic: 𐰚𐰇𐰚:𐱅𐰭𐰼𐰃, romanized: Kök Teŋri/Teŋiri, lit. 'Blue Heaven'; Old Uyghur: tängri; Middle Turkic: تآنغرِ; Ottoman Turkish: تڭری; Kyrgyz: Теңир; Kazakh: Тәңір; Turkish: Tanrı; Azerbaijani: Tanrı; Bulgarian: Тангра; Proto-Turkic: *teŋri / *taŋrɨ; Mongolian script: ᠲᠩᠷᠢ, T'ngri; Mongolian: Тэнгэр, Tenger; Uyghur: تەڭرى, tengri) is the all-encompassing God of Heaven in the traditional Turkic, Yeniseian, Mongolic, and various other nomadic religious beliefs. Some qualities associated with Tengri as the judge and source of life, and being eternal and supreme, led European and Muslim writers to identify Tengri as a deity of Turkic and Mongolic peoples. According to Mongolian belief, Tengri's will (jayayan) may break its own usual laws and intervene by sending a chosen person to earth.

It is also one of the terms used for the primary chief deity of the early Turkic and Mongolic peoples.

Tengrism (also known as Tengriism, Tengerism, or Tengrianism) is a belief system originating in the Eurasian steppes, based on shamanism and animism. It generally involves the titular sky god Tengri. According to some scholars, adherents of Tengrism view the purpose of life as to be in harmony with the universe.

It was the prevailing religion of the Göktürk, Hun, Xianbei, Bulgar, Xiongnu, Yeniseian and Mongolic peoples, as well as the state religion of several medieval states such as the First Turkic Khaganate, the Western Turkic Khaganate, the Eastern Turkic Khaganate, Old Great Bulgaria, the First Bulgarian Empire, Volga Bulgaria, Khazaria, and the Mongol Empire. In the Irk Bitig, a ninth century manuscript on divination, Tengri is mentioned as Türük Tängrisi (God of Turks). According to many academics, Tengrism was, and to some extent still is, a predominantly polytheistic religion based on the shamanistic concept of animism, and was first influenced by monotheism during the imperial period, especially by the 12th–13th centuries. Abdulkadir Inan argues that Yakut and Altai shamanism are not entirely equal to the ancient Turkic religion.

The Five Barbarians, or Wu Hu (Chinese: 五胡; pinyin: Wǔ Hú), is a Chinese historical exonym for five ancient non-Han "Hu" peoples who immigrated to northern China in the Eastern Han dynasty, and then overthrew the Western Jin dynasty and established their own kingdoms in the 4th–5th centuries. The peoples categorized as the Five Barbarians were:

• Xiongnu
• Jie
• Xianbei
• Qiang
• Di

Of these five tribal ethnic groups, the Xiongnu and Xianbei were nomadic peoples from the northern steppes. The ethnic identity of the Xiongnu is uncertain, but the Xianbei appear to have been Mongolic. The Jie, another pastoral people, may have been a branch of the Xiongnu, who may have been Yeniseian or Iranian. The Di and Qiang were from the highlands of western China. The Qiang were predominantly herdsmen and spoke Sino-Tibetan (Tibeto-Burman) languages, while the Di were farmers who may have spoken a Sino-Tibetan or Turkic language.

The Yeniseian languages (/ˌjɛnɪˈseɪən/ YEN-ih-SAY-ən; sometimes known as Yeniseic, Yeniseyan, or Yenisei-Ostyak; occasionally spelled with -ss-) are a family of languages that are spoken by the Yeniseian people in the Yenisei River region of central Siberia. As part of the proposed Dene–Yeniseian language family, the Yeniseian languages have been argued to be part of "the first demonstration of a genealogical link between Old World and New World language families that meets the standards of traditional comparative-historical linguistics". The only surviving language of the group today is Ket.

From hydronymic and genetic data, it is suggested that the Yeniseian languages were spoken in a much greater area in ancient times, including parts of northern China and Mongolia. It has been further proposed that the recorded distribution of Yeniseian languages from the 17th century onward represents a relatively recent northward migration, and that the Yeniseian urheimat lies to the south of Lake Baikal.

The Ordos culture (simplified Chinese: 鄂尔多斯文化; traditional Chinese: 鄂爾多斯文化; pinyin: È'ěrduōsī Wénhuà) was a material culture occupying a region centered on the Ordos Loop (corresponding to the region of Suiyuan, including Baotou to the north, all located in modern Inner Mongolia, China) during the Bronze and early Iron Age from c. 800 BCE to 150 BCE. The Ordos culture is known for significant finds of Scythian art and may represent the easternmost extension of Indo-European Eurasian nomads, such as the Saka, or may be linkable to Palaeo-Siberians or Yeniseians. Under the Qin and Han dynasties, the area came under the control of contemporaneous Chinese states.

The Yugh people (pronounced [ɟuk]; often written Yug) are a critically endangered Yeniseian people, an indigenous group who originally lived throughout central Siberia. The Yugh people live along the Yenisei River from Yeniseisk to the mouth of the Dupches River (ru). The Yughs speak the Yugh language, which is believed to be extinct.