List of rulers of Prussia
House of Hohenzollern[]
- Frederick II (1740–1784)
- Frederick William II (1784-1799)
- Frederick III (1799-1843)
- William I (1843-1881)
- Frederick William III (1881-1909)
- William II (1909-1935)
- Frederick IV (1935-1961)
- William III (1961-1994)
- Frederick V (1994-date)