Kusimovskogo Rudnika (; , Küsem rudnigñ) is a rural locality (a selo) in Tashbulatovsky Selsoviet, Abzelilovsky District, Bashkortostan, Russia. The population was 342 as of 2010. There are 9 streets.
Kusimovskogo Rudnika is located 45 km north of Askarovo (the district's administrative centre) by road. Geologorazvedka and Zelyonaya Polyana are the nearest rural localities.