| En Name: | Alexeyevka |
| Ru Name: | Алексеевка |
| Coordinates: | 60.4333°N 138°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Olyokminsky District |
| Adm Selsoviet Jur: | Sanyyakhtakhsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Olyokminsky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Sanyyakhtakhsky Rural Settlement |
| Pop Latest: | 15 |
| Pop Latest Date: | 2002 |
| Postal Codes: | 678108 |
Alexeyevka (Russian: Алексеевка) is a rural locality (a selo), one of three settlements, in addition to Sanyyakhtakh, Malykhan and Markha, in Sanyyakhtakhsky Rural Okrug of Olyokminsky District in the Sakha Republic, Russia. It is located 265km (165miles) from Olyokminsk, the administrative center of the district and 30km (20miles) from Sanyyakhtakh. Its population as of the 2002 Census was 15.[2]