Pier Luigi Farnese

Pier Luigi Farnese is the name of the following people:

• Pier Luigi I. Farnese (called the Elder ; 1435–1487), Signore di Montalto
• Pier Luigi II Farnese (called the Younger ; 1503–1547), Duke of Castro, Parma and Piacenza

This is a disambiguation page for differentiating between several terms identified with the same word.