| En Name: | Nikolskiy |
| Ru Name: | Никольский |
| Coordinates: | 51.5022°N 35.62°W |
| Map Label Position: | right |
| Federal Subject: | Kursk Oblast |
| Adm District Jur: | Kurchatovsky District |
| Adm Selsoviet Type: | Selsoviet |
| Adm Selsoviet Jur: | Kolpakovsky |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Settlement |
| Mun Data As Of: | December 2014 |
| Mun District Jur: | Kurchatovsky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Kolpakovsky Selsoviet Rural Settlement |
| Pop 2010Census: | 287 |
| Established Title: | First mentioned |
| Postal Codes: | 307233 |
| Dialing Codes: | 47131 |
| Date: | June 2021 |
Nikolskiy (ru|links=no|Никольский) is a rural locality (a settlement) in Kolpakovsky Selsoviet Rural Settlement, Kurchatovsky District, Kursk Oblast, Russia. Population:
The settlement is located in the Reut River basin, 47 km south-west of Kursk, 17.5 km south-west of the district center – the town Kurchatov, 6 km from the selsoviet center – Novosergeyevka.[2]
Nikolskiy is located 30 km from the federal route Crimea Highway, 15 km from road of regional importance (Kursk – Lgov – Rylsk – border with Ukraine), 9,5 km from (M2 – Ivanino), 6 km from (Dyakonovo – Sudzha – border with Ukraine), on the road of intermunicipal significance (38K-004 – Lyubimovka – Imeni Karla Libknekhta),[3] 16 km from the nearest railway station Blokhino[4] (railway line Lgov I — Kursk).
The rural locality is situated 54 km from Kursk Vostochny Airport, 116 km from Belgorod International Airport and 252 km from Voronezh Peter the Great Airport.