Second Republic

Second Republic can refer to:

Africa

 * Second Republic of Ghana (1969–1972)
 * Second Republic of Uganda (1971–1979)
 * Second Republic of Madagascar, also known as the "Democratic Republic of Madagascar" (1975–1993)
 * Second Nigerian Republic (1979–1983)
 * Second Republic in the Constitution of Niger (1989–1992)
 * Second Republic of Sierra Leone (1996–1997)

Americas

 * Second Republic of Venezuela (1813–1814)
 * Second Mexican Republic (1846–1863)
 * Second Dominican Republic (1865–1916)
 * Second Brazilian Republic (1930–1937)
 * Second Costa Rican Republic, since 1948

Asia

 * Second Republic of China (1928–1948)
 * Second Philippine Republic (1943–1945)
 * Second East Turkestan Republic (1944–1949)
 * Second Syrian Republic (1950–1958, 1961–1963)
 * Second Republic of Korea (1960–1961)
 * Second Republic of Vietnam (1963–1975)
 * Second Republic of the Maldives, since 1968
 * Second Cambodian Republic (1975–1979)
 * Republic of Kazakhstan after the 2022 Kazakh constitutional referendum

Europe

 * Second Roman Republic, also known as the "Commune of Rome" (1144–1193)
 * French Second Republic (1848–1852)
 * Second Polish Republic (1918–1949)
 * Second Armenian Republic, or Armenian Soviet Socialist Republic (1920–1991)
 * Second Hellenic Republic (1924–1935)
 * Second Spanish Republic (1931–1939)
 * Portuguese Second Republic, also known as the "Estado Novo" (1933–1974)
 * Second Czechoslovak Republic (1938–1939)
 * Second Austrian Republic, the current state, from 1945 onwards
 * Second Hungarian Republic (1946–1949)
 * Second Slovak Republic, the current state, from 1993 onwards
 * Second Italian Republic, since 1994
 * Second Republic of Kosovo, since 2008

Other uses

 * Second Republic (campaign group), a campaign group for political reform in Ireland