| En Name: | Antonovka |
| Ru Name: | Антоновка |
| Coordinates: | 63.3°N 142°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Nyurbinsky District |
| Adm Selsoviet Jur: | Oktyabrsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Oktyabrsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Nyurbinsky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Oktyabrsky Rural Settlement |
| Mun Admctr Of: | Oktyabrsky Rural Settlement |
| Pop 2010Census: | 2642 |
| Postal Codes: | 678472 |
Antonovka (Russian: Антоновка) is a rural locality (a selo) and the administrative center of Oktyabrsky Rural Okrug of Nyurbinsky District in the Sakha Republic, Russia, located 2km (01miles) from Nyurba, the administrative center of the district.[2] Its population as of the 2010 Census was 2,642;[3] up from 2,514 recorded in the 2002 Census.