Carlo Visconti (1523 – 12 November 1565) was an Italian Roman Catholic cardinal.

Born in Milan, he was appointed Bishop of Ventimiglia on 5 December 1561, at the age of 38.

On 12 March 1565 he was promoted to cardinal and was installed as Cardinal-Priest of Ss.

This term was short-lived as he died on 12 November the same year, aged just 42.

This article about an Italian Catholic cardinal is a stub.