| Iwaki-Ishii Station | |
| Style: | JR East |
| Native Name: | 磐城石井駅 |
| Native Name Lang: | ja |
| Address: | Nakaishii Goten Kawahara 11, Yamatsuri-machi, Higashishirakawa-gun, Fukushima-ken 963-5202 |
| Country: | Japan |
| Operator: | JR East |
| Line: | Suigun Line |
| Platforms: | 1 side platform |
| Tracks: | 1 |
| Distance: | 74.9 km from |
| Status: | Unstaffed |
| Opened: | October 10, 1931 |
| Map Type: | Japan Fukushima Prefecture#Japan |
| Map Dot Label: | Iwaki-Ishii Station |
is a railway station on the Suigun Line in the town of Yamatsuri, Fukushima, Japan operated by East Japan Railway Company (JR East).
Iwaki-Ishii Station is served by the Suigun Line, and is located 74.9 rail kilometers from the official starting point of the line at .
Iwaki-Ishii Station has one side platform serving a single bi-directional track. The station originally had two side platforms, and the unused platform and footbridge are still in place. The station is unattended.
The station opened on October 10, 1931. The station was absorbed into the JR East network upon the privatization of the Japanese National Railways (JNR) on April 1, 1987.