Castagnole may refer to several places in Italy:
Castagnole delle Lanze, a municipality in the Province of Asti, Piedmont Castagnole Monferrato, a municipality in the Province of Asti, Piedmont Castagnole Piemonte, a municipality in the Province of Turin, Piedmont Castagnole (Paese), a civil parish of Paese, province of Treviso, Veneto
See also Castagnola (disambiguation)