Berdyash () is the name of two rural localities in the Republic of Bashkortostan, Russia: Berdyash, Karaidelsky District, Republic of Bashkortostan, a selo in Baykinsky Selsoviet of Karaidelsky District Berdyash, Zilairsky District, Republic of Bashkortostan, a selo in Berdyashsky Selsoviet of Zilairsky District