Where Did the -stan Country Name Suffix Come From?
In several languages, the -stan suffix refers to some aspect of the concept of place.
Some countries in southern and central Asia and some of Russia’s republics have names that end in the suffix -stan. If you aren’t from Afghanistan, Kazakhstan, Uzbekistan, or elsewhere in the region, you may be wondering where this suffix comes from and what it means.
The -stan suffix, and also sta and -istan, occur in various languages as markers of place. In Persian and Urdu, -stan means “where one stands” or “place of.” The Indo-European root word sta is used to signify “stands” and “settlement,” and this root still appears in Russian. The construction -istan appears in Persian and means “land.” So, the word Tajikistan means essentially “land of the Tajiks.”