Giovanni Sforza, Italian nobleman (d. 1510)
Giovanni Sforza d'Aragona (5 July 1466 – 27 July 1510) was an Italian condottiero, lord of Pesaro and Gradara from 1483 until his death. He is best known as the first husband of Lucrezia Borgia. Their marriage was annulled on claims of his impotence in March 1497.