Peter Ernst von Mansfeld

Peter Ernst von Mansfeld is the name of the following people:

• Peter Ernst I von Mansfeld (1517–1604), governor of the King of Spain in Luxembourg and the Netherlands
• Peter Ernst II von Mansfeld (also called Ernst von Mansfeld for short ; 1580–1626), military leader in the Thirty Years' War

This is a disambiguation page for differentiating between several terms identified with the same word.