The Anish (Russian: Аниш, Chuvash: Энĕш, Енĕш, Enêş) is a river in Tsivilsky and Kozlovsky Districts of the Republic of Chuvashia, Russia, a right-bank tributary of the Volga River. Its length is 60.7 kilometers (37.7 mi) and its drainage basin is 904 square kilometers (349 sq mi). It falls to the Kuybyshev Reservoir, Volga, near Kozlovka.