Fifth Republic may refer to:
Governments Africa Fifth Republic of Niger (1999–2009)
Americas Fifth Brazilian Republic (1964–1985) Fifth Republic of Venezuela (1999–present)
Asia Fifth Republic of Korea (1981–1987) Fifth Republic of the Philippines (1986–present)
Europe Fifth Republic of Czechoslovakia (1990–1992) French Fifth Republic (1958–present) Fifth Roman Republic (1849–1850)
Other 5th Republic (TV series), a 2005 South Korean drama series Fifth Republic Movement, in Venezuela
See also
First Republic Second Republic Third Republic Fourth Republic Sixth Republic Seventh Republic