Oiwake Station (追分駅, Oiwake-eki) is a railway station in Abira, Hokkaido, Japan, operated by Hokkaido Railway Company (JR Hokkaido).

[1] Oiwake Station is served by the Muroran Main Line and Sekishō Line.

The station has two ground-level platforms serving four tracks.

The station has a "Midori no Madoguchi" staffed ticket office.

[2] With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR Hokkaido.