Conrad Celtes (German: Konrad Celtes; Latin: Conradus Celtis (Protucius); 1 February 1459 – 4 February 1508) was a German humanist scholar and poet of the German Renaissance born in Franconia (nowadays part of Bavaria). He led the theatrical performances at the Viennese court and reformed the syllabi. In 1500, he published Tacitus' "Germania" and his rediscovered works (e.g. Hrotsvit von Gandersheim, 1501) and wrote the "Quatuor libri amorum" in 1500, after the model of Ovid.