Bolshaya Amzya (; , Olo ÃÂmzä) is a rural locality (a village) in Razdolyevsky Selsoviet, Krasnokamsky District, Bashkortostan, Russia. The population was 141 as of 2010. There are 3 streets.
Bolshaya Amzya is located 21 km east of Nikolo-Beryozovka (the district's administrative centre) by road. Razdolye is the nearest rural locality.