眉纹天蚕蛾（学名：Samia wangi），又名王氏眉纹天蚕蛾，为天蚕蛾科眉纹天蚕蛾属下的一个种。

Samia wangi, the Lesser Atlas Moth, is a species of moth in the Saturniidae family. It is found from ****** through northern Vietnam to easternmost ******, Sichuan, the far south of Shaanxi and southern Zhejiang.