East Turkestan (also "East Turkistan", Sherqiy Türkistan in Uyghur, Doğu Türkistan in Turkish), or Uyghuristan, can refer to a number of different concepts.

• The territory of Xinjiang in western China, known as East Turkestan amongst portions of the Uyghur Turkic population.
• The broader political movement for East Turkestan independence.
• The First East Turkestan Republic was a short-lived government that existed from 1932-1934 in the area surrounding Kashgar.
• The Second East Turkestan Republic was established in 1944 and lasted until the arrival of the Communist Party of China People's Liberation Army in 1949.
• The East Turkestan Islamic Movement is a specific separatist organization that has been designated a terrorist group by the PRC and the United States.

Uyghurs

Turkestan (Landschaft) | Turkestan Timur | 東トルキスタン | Östturkistan | Doğu Türkistan | 东突厥斯坦