Staromustafino (; , ðà Âke Mostafa) is a rural locality (a village) in Azyakovsky Selsoviet, Burayevsky District, Bashkortostan, Russia. The population was 45 as of 2010. There is 1 street.
Staromustafino is located 11 km southeast of Burayevo (the district's administrative centre) by road. Utyaganovo is the nearest rural locality.