| En Name: | Ostrolensky |
| Ru Name: | Остроле́нский |
| Inhabloc Cat: | Rural locality |
| Established Title: | Founded |
| Established Date: | 1842–1843 |
Ostrolensky (Russian: Остроле́нский) is a rural locality (a village) in Nagaybaksky District, Chelyabinsk Oblast, in the Asian part of Russia. It has a population of
The settlement was founded in 1842–1843, and named after the Polish city of Ostrołęka, to commemorate the Battle of Ostrołęka (1831).[1]