Amina Hanum Syrtlanoff or Syrtlanova (in Russian: ??????????, ????? ??????????|????? ?????????? ??????????, maiden name in Russian: ????-???, in French: Cheik Ali, in English: Sheikh-Ali; 1884, city of Ufa, Russian Empire — after 1939, France) — public figure, sister of mercy, theosophist, mason.