Union of Baltic Republics
Timeline: No Napoleon
Preceded by 1919–1945 Succeeded by
Flag of Russia Flag of Latvia
Flag of Estonia
Flag of Lithuania
Flag of the Baltic Republic (No Belgium) Coat of Arms of Baltica (No Napoleon)
Flag of Baltica Coat of arms
Location of the Baltic Republic (No Napoleon)
Location of Baltica
(and largest city)
Language Latvian, Estonian, Lithuanian, Russian
Demonym Baltican
Government Union
Established 28 June 1919
Currency Baltic ruble

The Union of Baltic Republics (Russian: Союз Балтийских Республик Soyuz Baltiĭskikh Respublik), commonly known as Baltica or the Baltic Republic, was a political union of three Baltic states from 1919–1945. It was granted independence from the Russian Empire as a union to ensure the sovereignty of the three republics from the Soviet Union.