Oshima-Tōbetsu Station (渡島当別駅, Oshima-Tōbetsu-eki) is a railway station on the South Hokkaido Railway Line in Hokuto, Hokkaido, Japan, operated by South Hokkaido Railway Company.

Oshima-Tōbetsu Station is served by the 37.8 km South Hokkaido Railway Line between Goryōkaku and Kikonai.

Oshima-Tōbetsu Station on the Esashi Line opened on 25 October 1930.

[1] With the privatization of JNR on 1 April 1987, the station came under the control of JR Hokkaido.

[1] Operations on the Esashi Line were transferred from JR Hokkaido to South Hokkaido Railway Company when the Hokkaido Shinkansen opened on 26 March 2016.