| En Name: | Gremyachka |
| Ru Name: | Гремячка |
| Coordinates: | 51.5506°N 35.9258°W |
| Map Label Position: | right |
| Federal Subject: | Kursk Oblast |
| Adm District Jur: | Oktyabrsky District |
| Adm Selsoviet Type: | Selsoviet |
| Adm Selsoviet Jur: | Lobazovsky |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Village |
| Mun Data As Of: | December 2014 |
| Mun District Jur: | Oktyabrsky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Lobazovsky Selsoviet Rural Settlement |
| Pop 2010Census: | 232 |
| Established Title: | First mentioned |
| Postal Codes: | 307205 |
| Postal Codes Ref: | [2] [3] [4] |
| Dialing Codes: | 47142 |
| Dialing Codes Ref: | [5] |
| Website: | http://lobazovka.ru |
| Date: | March 2022 |
Gremyachka (Russian: links=no|Гремячка) is a rural locality in Lobazovsky Selsoviet Rural Settlement, Oktyabrsky District, Kursk Oblast, Russia. Population:
The village is located on the Vorobzha River (a left tributary of the Seym River), 66 km from the Russia–Ukraine border, 23 km south-west of Kursk, 10 km south of the district center – the urban-type settlement Pryamitsyno, 2.5 km from the selsoviet center – Zhuravlino.[6]
Gremyachka is located 9 km from the federal route Crimea Highway (a part of the European route), 1.5 km from the road of regional importance ("Crimea Highway" – Ivanino, part of the European route), on the road of intermunicipal significance (Lobazovka – Gremyachka – Yuryevka),[7] 11 km from the nearest railway station Dyakonovo[8] (railway line Lgov I — Kursk).
The rural locality is situated 33 km from Kursk Vostochny Airport, 109 km from Belgorod International Airport and 230 km from Voronezh Peter the Great Airport.