Eugenia Yuvashevna Davitashvili, known as Djuna or Dzhuna (Georgian: ??????? ???? ???????????; Russian: ????´??? ???´????? ?????????´??; 22 July 1949 – 8 June 2015) was a Soviet and Russian faith healer, writer, painter and public figure of Assyrian descent who positioned herself as a healer and astrologist, claiming the power to cure cancer, knit broken bodies, and prolong life beyond 100 years.
She took her Georgian-language surname from her former husband.