| Charles Magnus of Baden-Durlach | |
| House: | House of Zähringen |
| Father: | Frederick V, Margrave of Baden-Durlach |
| Mother: | Barbara of Württemberg |
| Spouse: | Marie Juliane of Hohenlohe-Waldenburg |
| Birth Place: | Karlsburg Castle in Durlach |
| Death Place: | Karlsburg Castle in Durlach |
Margrave Charles Magnus of Baden-Durlach (27 March 1621 at Karlsburg Castle in Durlach - 29 November 1658, ibid.) was a titular Margrave of Baden.
Charles Magnus was the son from his first marriage of Margrave Frederick V of Baden and Barbara of Württemberg (4 December 1593 - 8 May 1627), the daughter of the Duke Frederick I of Württemberg.
He married on 23 January 1650 in Schillingsfürst with Countess Marie Juliane of Hohenlohe-Waldenburg (23 March 1622 - 1675), the daughter of Count George Frederick II of Hohenlohe-Waldenburg. They had the following children:
married on 24 February 1676 Count Emich XIV of Leiningen-Hartenburg (6 February 1649 - 13 December 1684)