| Jōshū-Tomioka Station | |
| Native Name: | 上州富岡駅 |
| Native Name Lang: | ja |
| Address: | Tomioka 1599-3, Tomioka-shi, Gunma-ken 370-2316 |
| Country: | Japan |
| Coordinates: | 36.2603°N 138.8937°W |
| Distance: | 20.3 km from |
| Operator: | Jōshin Dentetsu |
| Line: | Jōshin Line |
| Platforms: | 1 side + 1 island platform |
| Status: | Staffed |
| Opened: | 2 July 1897 |
| Former: | Tomioka (to 1921) |
| Passengers: | 441 |
| Pass Year: | FY2019 |
| Map Type: | Japan Gunma Prefecture#Japan |
is a passenger railway station in the city of Tomioka, Gunma, Japan, operated by the private railway operator Jōshin Dentetsu.
Jōshū-Tomioka Station is a station on the Jōshin Line and is 20.3 kilometers from the terminus of the line at .
The station has a single side platform and a single island platform, connected to the station building by a level crossing.
Jōshū-Tomioka Station opened on 2 July 1897 as . It was renamed to its present name in 1921. The current station building was completed in 2014