德蒙泰（意大利语：Demonte），是意大利库内奥省的一个市镇。总面积127平方公里，人口2046人，人口密度16.1人/平方公里（2009年）。ISTAT代码为004079。

Demonte is a comune (municipality) in the Province of Cuneo in the Italian region Piedmont, located about 90 kilometres (56 mi) southwest of Turin and about 20 kilometres (12 mi) southwest of Cuneo, in the Valle Stura di Demonte.

Demonte borders the following municipalities: Aisone, Castelmagno, Marmora, Moiola, Monterosso Grana, Pradleves, Sambuco, Valdieri, Valloriate, and Vinadio.