Aygay-Mursalyay (; , Ayhay-Mörsäläy) is a rural locality (a village) in Maxyutovsky Selsoviet, Kugarchinsky District, Bashkortostan, Russia. The population was 13 as of 2010. There is 1 street.
Aygay-Mursalyay is located 46 km south of Mrakovo (the district's administrative centre) by road. Tuyembetovo is the nearest rural locality.