Atanasie is one Romanian form of Athanasios, used mainly as a male given name. It may refer to:
Atanasie Anghel Popa (d. 1713), Romanian Greek-Catholic bishop in Transylvania Archimandrite Averchie (Atanasie Iaciu Buda; 1806/1818–?), Aromanian monk and schoolteacher Atanasie Marian Marienescu (1830-1915), ethnic Romanian Austro-Hungarian folklorist, ethnographer, judge Atanasie Popovici (–1958), Serbian Romanian schoolteacher, minority rights activist and irredentist Atanasie Rednic (1722–1772), Primate of the Greek Catholic Church of the Romanians from Transylvania
See also
Atanasije Tănase, most common modern Romanian form of Athanasios; given name and surname