Cantelmo

Cantelmo may refer to:


 * Cantelmo (surname), Italian surname
 * Cantelmo Castle, Middle Ages castle in Pettorano sul Gizio, province of L'Aquila, Abruzzo, southern-central Italy
 * Castello ducale Cantelmo, Middle Ages castle in Popoli Terme, Province of Pescara, Abruzzo, southern-central Italy