List of the ruling princes of the Grimaldi family. The family has ruled in Monaco since January 8, 1297. The early part of this list is incomplete.
- François I of Monaco 1297 to ?
- Rainier I of Monaco ??
- Charles I of Monaco 1331-September 12 to ?
- Rainier II of Monaco ??
- John I of Monaco ? to 1454
- Catalan I of Monaco 1454 to 1457
- Lambert I of Monaco 1457 to ?
- John II of Monaco ??
- Lucien I of Monaco ? to 1523
- Honoré I of Monaco 1523 to ?
- Charles II of Monaco ??
- Hercules I of Monaco ? to 1604
- Honoré II of Monaco 1604 to 1662-January 10
- Louis I of Monaco 1662-January 10 to 1701-January 2
- Antoine I of Monaco 1701-February 1 to 1731-February 20
- Louise-Hippolyte of Monaco 1731-February 20 to 1731-December 31
- Jacques I of Monaco 1731-December 20 to 1733-November 7 (regent for his wife until her death; abdicated
- Honoré III of Monaco 1733-November 7 to 1793-January 19
- Joseph Barriera President of the National Convention 1792-January 19 to 1793-February 24
- Under French Occupation 1793-February 24 to 1814-May 17
- Under Austrian Occupation 1814-May 17 to 1814-June 17
- Honoré IV of Monaco (in Paris) 1814-May 30 to 1819-February 16
- Honoré V of Monaco 1819-February 16 to 1841-October 2
- Florestan I of Monaco 1841-October 2 to 1856-June 20
- Charles III of Monaco 1856-June 20 to 1889-September 10
- Albert I of Monaco 1889-September 10 to 1922-June 26
- Louis II of Monaco 1922-June 26 to 1949-May 9
- Rainier III of Monaco 1949-May 9 to ...
