Kami-Atsunai Station (上厚内駅, Kami-Atsunai-eki) was a railway station on the Nemuro Main Line in Urahoro, Hokkaido, Japan, operated by Hokkaido Railway Company (JR Hokkaido).

Kami-Atsunai Station was served by the Nemuro Main Line, and was situated 243.5 km from the starting point of the line at Takikawa.

[1] A new wooden station structure was built in 1953.

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

[2] The station closed following the last day of services on 3 March 2017.