Oshamambe Station (長万部駅, Oshamanbe-eki) is a railway station in Oshamambe, Hokkaido, Japan, operated by Hokkaido Railway Company (JR Hokkaido).

Oshamambe Station is served by the Hakodate Main Line from Hakodate to Asahikawa and the Muroran Main Line to Iwamizawa.

The station is also planned to become a station of the Hokkaido Shinkansen between Shin-Yakumo and Kutchan that is scheduled to open in 2031.

The station consists of two ground-level island platforms serving four tracks.

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