南诺（意大利语：Nanno），是意大利特伦托自治省的一个市镇。总面积4平方公里，人口637人，人口密度159.3人/平方公里（2009年）。ISTAT代码为022125。

Nanno (German:Nain, Ladin: Nan) is a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about 30 kilometres (19 mi) north of Trento. As of 31 December 2004, it had a population of 623 and an area of 4.3 square kilometres (1.7 sq mi).