| William Christopher of Baden-Baden | |
| Noble Family: | House of Zähringen |
| Father: | William, Margrave of Baden-Baden |
| Mother: | Catherine Ursula of Hohenzollern-Hechingen |
| Birth Place: | Baden-Baden |
Margrave William Christopher of Baden (12 October 1628 – 25 August 1652) was a margrave of Baden and canon at Cologne.
He is a son of Margrave William I of Baden-Baden from his first marriage to Countess Catherine Ursula of Hohenzollern-Hechingen (died: 2 June 1640), the daughter of Count John George of Hohenzollern-Hechingen.