(1552-1608), Roman Catholic cardinal
* Antonio Eugenio Visconti (1713-1788), Roman Catholic cardinal
* Azzone Visconti (1302-1339), lord of Milan
* Bartolomeo Visconti (died 1457), Roman Catholic prelate and Bishop of Novara
* Bernabò Visconti (1323-1385), Italian soldier and lord of Milan
* Caterina Visconti