Eilhart von Oberge was a German poet of the late 12th century. He is known exclusively through his Middle High German romance Tristrant, the oldest surviving complete version of the Tristan and Iseult story in any language. Tristrant is part of the "common" or "primitive" branch of the legend, best known through Béroul's fragmentary Norman language Tristan. It is German literature's first rendition of the story, though Gottfried von Strassburg's Tristan, part of the "courtly" branch, is more famous and respected.