TIBETIHO (khud pyoba guyand), khalqest, ki asosan dar Khitoy (rayoni mukhtori Tibet, muzofothoi Gansu, Siikhay, Sichuan, Yunnan), qisman dar Hinduston, Nepal, Butan zindagi mekunad. Tibetiho vobasta ba mahalli istiqomatashon amdona (Sinkhay), kamba yo kkhampa (Sichuan va nohiyahoi hamsoyai Tibet) va gayra nom giriftaand. Shumoraashon taqriban 4,5 mln nafar (1978). Tibetiho bo lahjahoi zaboni tibeti gap mezanand. Dindoronashon payravi lamaizm meboshand.