| En Name: | Krasnoslobodsk |
| Ru Name: | Краснослободск |
| Loc Name1: | Ош |
| Loc Lang1: | Moksha |
| Loc Lang2: | Erzya |
| Coordinates: | 54.4333°N 91°W |
| Map Label Position: | bottom |
| Image Coa: | Coat of arms of Krasnoslobodsk.gif |
| Federal Subject: | Republic of Mordovia |
| Adm District Jur: | Krasnoslobodsky District |
| Adm Selsoviet Jur: | Krasnoslobodsk |
| Adm Selsoviet Type: | Town of district significance |
| Adm Ctr Of1: | Krasnoslobodsky District |
| Adm Ctr Of2: | town of district significance of Krasnoslobodsk |
| Inhabloc Cat: | Town |
| Mun District Jur: | Krasnoslobodsky Municipal District |
| Urban Settlement Jur: | Krasnoslobodskoye Urban Settlement |
| Mun Admctr Of1: | Krasnoslobodsky Municipal District |
| Mun Admctr Of2: | Krasnoslobodskoye Urban Settlement |
| Pop 2010Census: | 10151 |
| Established Date: | 1571 |
| Established Title: | Known since |
| Current Cat Date: | 1780 |
| Postal Codes: | 431260, 431261, 431289 |
| Krasnoslobodsk population | |
| Label1: | 2010 Census |
| Data1: | 10,151 |
| Label2: | 2002 Census |
| Data2: | 10,843 |
| Label3: | 1989 Census |
| Data3: | 11,261 |
| Label4: | 1979 Census |
| Data4: | 10,099 |
Krasnoslobodsk (Russian: Краснослобо́дск; Moksha: Ош, Oš; Erzya:
Якстерекуро ош, Jaksterekuro oš) is a town and the administrative center of Krasnoslobodsky District of the Republic of Mordovia, Russia, located on the left bank of the Moksha River (a tributary of the Oka), 107km (66miles) west of Saransk, the capital of the republic. As of the 2010 Census, its population was 10,151.It has been known since 1571; town status was granted to it in 1780.
Within the framework of administrative divisions, Krasnoslobodsk serves as the administrative center of Krasnoslobodsky District.[1] As an administrative division, it is incorporated within Krasnoslobodsky District as the town of district significance of Krasnoslobodsk. As a municipal division, the town of district significance of Krasnoslobodsk is incorporated within Krasnoslobodsky Municipal District as Krasnoslobodskoye Urban Settlement.[2]