| Ōtagiri Station | |
| Native Name: | 大田切駅 |
| Native Name Lang: | ja |
| Style: | JR Central |
| Address: | Ōtagiri, Komagane-shi, Nagano-ken 399-7501 |
| Country: | Japan |
| Coordinates: | 35.7482°N 137.9403°W |
| Operator: | JR Central |
| Line: | Iida Line |
| Distance: | 167.0 km from |
| Elevation: | 649 meters |
| Platforms: | 1 side platform |
| Status: | Unstaffed |
| Opened: | 1 September 1946 |
| Passengers: | 97 (daily) |
| Pass Year: | FY2017 |
| Map Type: | Japan Nagano Prefecture#Japan |
| Map Dot Label: | Ōtagiri Station |
is a railway station on the Iida Line in the city of Komagane, Nagano Prefecture, Japan, operated by Central Japan Railway Company (JR Central).[1]
Ōtagiri Station is served by the Iida Line and is 167.0 kilometers from the starting point of the line at Toyohashi Station.[1]
The station consists of one ground-level side platform serving one bi-directional track. There is no station building, but only a shelter built on the platform. The station is unattended.[1]
Ōtagiri Station opened as a provisional stop on 31 October 1914. It was closed with the nationalization of the Ina Electric Railway on 1 August 1943, and reopened as a JNR passenger station on 1 September 1946.[1] With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR Central.
In fiscal 2015, the station was used by an average of 97 passengers daily (boarding passengers only).[2]