- king of France 1322–28.
- king of Germany 1347–78 and Bohemia 1346–78; emperor of the Holy Roman Empire 1355–78.
- Charles I (def. 5).
- Charles III (def. 5).
- known as Charles the Fair . 1294–1328, king of France (1322–28): brother of Isabella of France, with whom he intrigued against her husband, Edward II of England
- 1316–78, king of Bohemia (1346–78) and Holy Roman Emperor (1355–78)
- 1748–1819, king of Spain (1788–1808), whose reign saw the domination of Spain by Napoleonic France: abdicated
- title as king of Hungary of Charles I
