Leopold III of Austria
From Wikipedia, the free encyclopedia
Leopold III of Austria can refer to either of:
- Leopold III of Austria, the Saint (1073–1136), Margrave of Austria from the house of Babenberg, or
- Leopold III of Austria, (1351–1386), Duke of Styria, Carinthia, Tyrol, and Vorderösterreich of the House of Habsburg, who died in the Battle of Sempach.