Diavolezza (in the local variant of Italian, She-Devil) is a mountain in the area of Pontresina in Graubünden. It has a height of 2978 m and is located southeast of Munt Pers (3207 m).
The mountain can be reached by cable car from Val Bernina, the Bernina Pass valley. At the base station of the cable car on 2093 m there is a train station (on the Bernina line of the Rhaetian Railway (RhB)). At the summit, there is a restaurant with a panoramic terrace, as well as a hotel offering both hotel-class and bunk-style accommodations.