Atanasije (Serbian Cyrillic: Атанасије) is the Serbian variant of the Greek name Athanasios. Diminutives of the name include Atanas and Tanasko. It may refer to:
Atanasije II Gavrilović (d. 1752), Serbian Patriarch (1747–52)
Athanasius I of Ohrid (fl. 1596–1615), Archbishop of Ohrid (1596–98)
Atanasije (scribe) (1200–1265), Serbian monk-scribe
Tanasko Rajić (1754–1815), Serbian Revolutionary
Atanasije Stojković (1773–1832), Serbian writer and educator
Atanasije Nikolić (1803–1882), first rector of the Belgrade Lyceum
Atanasije Jevtić (b. 1938), Serbian theologian
