Casaleggio

Casaleggio may refer to:


 * Casaleggio Boiro, Italian municipality of the province of Alessandria
 * Casaleggio Novara, Italian municipality of the province of Novara
 * Gianroberto Casaleggio (1954-2016), Italian entrepreneur and guru of Five Star Movement
 * Davide Casaleggio (born 1976), Italian entrepreneur, son of Gianroberto