阿谢亚（意大利语：Ascea），是意大利萨莱诺省的一个市镇。总面积37平方公里，人口5828人，人口密度157.5人/平方公里（2009年）。ISTAT代码为065009。

Ascea is a town and comune in the province of Salerno in the Campania region of southwestern Italy. In the communal territory are the Greek ruins of Velia. It is part of the Cilento traditional area and the maritime touristic part of the municipality is the Marina di Ascea. The town is located on the beach and is popular with European tourists in the summer months.