| Ōizumi Station | |
| Native Name: | 大泉駅 |
| Native Name Lang: | ja |
| Address: | 1520 Ōizumi, Toyama-shi Toyama-ken 939-8058 |
| Country: | Japan |
| Coordinates: | 36.6781°N 137.2293°W |
| Operator: | 18px Toyama Chihō Railway |
| Line: | Fujikoshi Line |
| Distance: | 2.2 from |
| Platforms: | 1 side platform |
| Tracks: | 1 |
| Status: | Unstaffed |
| Opened: | 26 September 1952 |
| Passengers: | 124 |
| Pass Year: | FY2015 |
| Map Type: | Japan |
is a railway station in the city of Toyama, Toyama Prefecture, Japan, operated by the private railway operator Toyama Chihō Railway.
Ōizumi Station is served by the Toyama Chihō Railway Fujikoshi Line, and is 2.2 kilometers from the starting point of the line at .
The station has one ground-level side platform serving a single bi-directional track. The station is unattended.
Ōizumi Station was opened on 26 September 1952.