Leopold VI, known as Leopold the Glorious, was Duke of Styria from 1194 and Duke of Austria from 1198 to his death in 1230. He was a member of the House of Babenberg.

The Duchy of Styria was a duchy located in modern-day southern Austria and northern Slovenia. It was a part of the Holy Roman Empire until its dissolution in 1806 and a Cisleithanian crown land of Austria-Hungary until its dissolution in 1918.