The Parliamentary Republic can refer to:

• A republican form of government with a Parliamentary system and a ceremonial head of state or head of state elected by parliament - see Parliamentary republic
• The History of Chile during the Parliamentary Era (1891–1925)
• The French Third Republic (1870–1940)
• The French Fourth Republic (1947–1958)

A parliamentary republic is a type of republic that operates under a parliamentary system of government where the executive branch (the government) derives its legitimacy from and is accountable to the legislature (the parliament). There are a number of variations of parliamentary republics. Most have a clear differentiation between the head of government and the head of state, with the head of government holding real power, much like constitutional monarchies. Some have fused the roles of head of state and head of government, much like presidential systems, but with a dependency upon parliamentary power.