| En Name: | Petropavlovsk |
| Ru Name: | Петропавловск |
| Coordinates: | 60.3667°N 162°W |
| Map Label Position: | left |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Ust-Maysky District |
| Adm Selsoviet Jur: | Petropavlovsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Petropavlovsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Ust-Maysky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Petropavlovsky Rural Settlement |
| Mun Admctr Of: | Petropavlovsky Rural Settlement |
| Pop 2002Census: | 944 |
| Postal Codes: | 678631 |
Petropavlovsk (Russian: Петропа́вловск) is a rural locality (a selo) and the administrative center of Petropavlovsky Rural Okrug in Ust-Maysky District of the Sakha Republic, Russia, located 8km (05miles) from Ust-Maya, the administrative center of the district.[2] Its population as of the 2002 Census was 944.