Polish First Republic - see Polish-Lithuanian Commonwealth (1569-1795)

The period of 1918-1938 of Czechoslovakia

Portuguese First Republic (1910-1926)

First Republic of South Korea (1948-1960)

First Republic of Nigeria (1963-1966)

First Philippine Republic (1899-1901)

First Spanish Republic (1873-1874)

First Republic of Venezuela (1811-1812)

French First Republic (1792-1804)

Austrian First Republic (1918-1934) – see History of Austria

First Republic Bank of San Francisco, California, bought by Merrill Lynch in 2007

First RepublicBank Corporation of Dallas, Texas, which folded in the Savings and Loan crisis of the late 1980s