Isa Yusuf Alptekin or ʿĪsa Yūsuf Alptekin (Uyghur: ئەيسا يۈسۈپ ئالپتېكىن Айсабек (known in China as Ai Sha, Chinese: 艾沙伯克; pinyin: àishābókè) Chinese: 艾萨·玉素甫·阿布甫泰肯; pinyin: Àisà Yùsùfŭ Ābùfŭtàikěn; 1901 – 17 December 1995) was a Uyghur political leader, exiled from China in 1949.