Užupio Respublika (Republic of Užupis) is a social and artistic community based in area of Užupis, Vilnius.
In 1997, the residents of the area declared the Republic of Užupis, along with its own flag, currency, president, cabinet of ministers, a constitution written by Romas Lileikis and Thomas Chepaitis, an anthem, and an army (numbering approximately 11 men).