List of consorts of Schleswig and Holstein
The Duchesses of Schleswig-Holstein were the consorts of the rulers of Schleswig-Holstein and the separate states of Schleswig and Holstein, before that, the two duchies of Schleswig and Holstein. This article would focus more on the Duchess consorts of Schleswig and Holstein, Schleswig-Holstein, and the many branches of the Schleswig-Holstein duchy created by the Danish king for his relatives.
The following list is a list the spouse of the jarls and dukes, who ruled over Schleswig respectively Southern Jutland.
Countess consort of Schleswig (Southern Jutland)
Duchess consort of Schleswig (Southern Jutland)
| Picture | Name | Father | Birth | Marriage | Became Duchess | Ceased to be Duchess | Death | Spouse |
| Sofia of Mecklenburg-Werle | Nikolaus II of Mecklenburg-Werle-Güstrow | ? | c. 1315 | c. 1326 husband's became duke | c. 1330 husband's cease to be duke | 6 December 1339 | Gerhard I |