Bolshoy Kundysh River
 Bolshoy Kundysh (Mari: Кугу Кундыш Kugu Kundyš Russian: Большо́й Ку́ндыш literally Great Kundysh) is a river in Kirov Oblast and Mari El Russia a right tributary of the Bolshaya Kokshaga River. It is 173 km long its drainage basin is 1720 km². Bolshoy Kundysh flows across the fen of the Mari depression. Kilemary settlement is placed on Bolshoy Kundysh. The river is feed mostly by snow. (Russian) Агроклиматический справочник по Марийской АССР 1961