Kushkuak (; , Quà Âqñwaq) is a rural locality (a village) in Safarovsky Selsoviet, Chishminsky District, Bashkortostan, Russia. The population was 53 as of 2010. There is 1 street.
Kushkuak is 19 km southwest of Chishmy, the administrative centre of the district. Udryak is the nearest rural locality.