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.

The president of the Republic of Lithuania is the head of state of the Republic of Lithuania. The president directs and appoints the executive branch of the Government of Lithuania, represents the nation internationally and is the commander-in-chief of the Lithuanian Armed Forces. The president is directly elected by the citizens of Lithuania for a five-year term, with the office holder limited to serving two terms consecutively. The current president is Gitanas Nausėda who assumed office on July 12, 2019.