Kushkul (; , Quà Âkül) is a rural locality (a village) in Adzitarovsky Selsoviet, Karmaskalinsky District, Bashkortostan, Russia. The population was 75 as of 2010. There is 1 street.
Kushkul is located 37 km southwest of Karmaskaly (the district's administrative centre) by road. Sulu-Kuak is the nearest rural locality.