Kokshaysk (; , Kak?anla) is a village (selo) in the Mari El Republic, Russia, administratively subordinated to the city of Yoshkar-Ola, as the river port of Yoshkar-Ola is located there. Kokshaysk is situared near the Mari village of Kokshamary, on the left bank of the Bolshaya Kokshaga River, where it flows into the Volga.