|This article is about the hero in Age of Empires II HD: The Forgotten. For the campaign in Age of Empires II, see Barbarossa.|
Frederick Barbarossa is an infantry hero in Age of Empires II HD: The Forgotten. As he was only introduced in The Forgotten, he never appears in his campaign, Barbarossa. He is depicted as a Teutonic Knight with better stats and is only available in the Scenario Editor. As a hero, he cannot be converted and can regenerate health.