. This designation was spread by the Russians, who acquired it from the Yakuts and the Siberian Tatars (in the Yakut language tongus) in the 17th century. The Evenks have several self-designations of which the best known is even, evenk. This became the official designation for the people in 1931. Some groups call themselves orochen ('an inhabitant of the River Oro'), orochon ('a rearer of reindeer'), ile ('a human being'), etc. At one time or another tribal designations and place-names have also been used as self-designations, for instance manjagir, birachen, solon, etc. Several of these have even been taken for separate ethnic entities.
Besides of indigenous ethnic groups of Siberia includes similarly named Evens (formerly known as Lamuts). Although related to the Evenks, the Evens are now considered to be a separate ethnic group.
The Evenks are spread over a huge territory of the Siberian taiga from the River Ob in the west to the Okhotsk Sea in the east, and from the Arctic Ocean in the north to Manchuria and Sakhalin in the south. The total area of their habitat is about 2,500,000 km². In all of Russia only the Russians inhabit a larger territory. According to the administrative structure, the Evenks live, from west to east, in Tyumen and Tomsk Oblasts, Krasnoyarsk Krai with Evenk Autonomous Okrug, Irkutsk, Chita, and Amur Oblasts, the Buryat and the Sakha Republics, Khabarovsk Krai, and Sakhalin Oblast. However, the territory where they are a titular nation is confined solely to Evenk Autonomous Okrug, where 3,802 of the 35,527 Evenks live (according to the 2002 Census). More than 18,200 Evenks live in the Sakha Republic.
Anthropologically the Evenk belong to the Baikal or Paleo-Siberian group of the Mongolian type, originating from the ancient Paleo-Siberian people of the Yenisei River up to the Okhotsk Sea.
The Evenk language is the largest of the northern group of the Manchu-Tungus languages, a group which also includes the Even and Negidal languages.
In 1763, the Qing government moved 500 Solon Evenk and 500 Daur families to the Tacheng and Kuldja areas of Xinjiang, in order to strengthen the empire's western border. 1020 Xibe families (some 4000 persons) followed the next year. Since then, however, the Solons of Xinjiang have assimilated into other ethnic groups, and are not identified as such anymore.