Charles III
Charles III or Charles III. is the name of the following ruler:
- 876-887 Charles III. (Eastern Franconia) , the fat one , Kaiser
- 893-923 Charles III. (France) , King of France the simple-minded
- 1387–1425 Charles III. (Navarre) , King of Navarre the noble
- 1504–1553 Charles III. (Savoy) , Duke of Savoy
- 1505-1527 Charles III. de Bourbon-Montpensier , Duke of Bourbon
- 1545–1608 Charles III. (Lorraine) , Duke of Lorraine
- 1657-1692 Charles III. de Lorraine, duc d'Elbeuf , Duke of Lorraine-Elbeuf
- 1709–1738 Charles III. Wilhelm (Baden-Durlach) , Margrave of Baden-Durlach
- 1716–1742 Charles III. Philipp (Palatinate) , Elector Palatine Count near the Rhine
- 1759–1788 Charles III. (Spain) , King of Spain
- 1848–1854 Charles III. (Parma) , Duke of Parma
- 1856-1889 Charles III. (Monaco) , Prince of Monaco
- 1725–1776 Charles III. (Ortenburg) , Imperial Count of Ortenburg
- Charles III of Anjou is Charles I (Valois)
- Charles III of Bohemia is Emperor Karl I (Austria-Hungary)
- Charles III of Naples is King Charles II (Hungary)
- Charles III of Hungary is Emperor Charles VI. (HRR)
- Charles III of Norway is King Charles XIV. Johann (Sweden)
Church rulers:
- 1711–1715 Charles III. Joseph of Lorraine , Archbishop of Trier and Elector