The General Jonas Žemaitis Military Academy of Lithuania is a state-sponsored institution of higher learning based in Vilnius, Lithuania. It was founded in 1994 by the Lithuanian Seimas, and is overseen by the Ministry of National Defense. It is named in honor of General Jonas Žemaitis, commander of the armed anti-Soviet resistance in Lithuania.

Jonas Žemaitis, also known under his nom de guerre Vytautas was a Lithuanian general and freedom fighter who served as the de facto president of Lithuania from 1949 until his death in 1954. A Lithuanian partisan, armed resister of Soviet occupation and the chairman of the Union of Lithuanian Freedom Fighters, Žemaitis was posthumously nominated and acknowledged as the head of state of Lithuania following the re-establishment of independence.