Lorenz von Bibra, Duke in Franconia (1459, Mellrichstadt – 6 February 1519, Würzburg) was Prince-Bishop of the Bishopric of Würzburg from 1495 to 1519. His life paralleled that of Maximilian I (1459–1519), who ruled the Holy Roman Empire from 1493 to 1519, whom Lorenz served as an advisor. Lorenz was a popular and well respected ruler. He was often called upon to serve as an arbitrator to solve disputes. An adherent of the German humanism movement of the late 15th and early 16th centuries and renaissance man, he sought to bring reforms to the Catholic Church from within.