Yasin/Yaseen/Yasen (in Urdu: یاسین/یسین), also known as Baba-e-Yaseen, is a tehsil of Gupis-Yasin District in the Gilgit-Baltistan region of Pakistan.
It consists of several side-valleys, including Siliharang, Heltar, Damalgan, Barkhai, Gindai, Masher (مشر), Noh, Bujayot, Center Yasin, Thaus, Nazbar, Morke, Thui, Sulatanabad, Sandi, Qorkulti, Gholjalti, Barkulti, Hundur, Umalsat, Darkut.