Komatsukawa Station (小松川駅, Komatsukawa-eki) is a railway station in the city of Yokote, Akita Prefecture, Japan, operated by JR East.

Komatsukawa Station is served by the Kitakami Line, and is located 49.6 kilometres (30.8 mi) from the terminus of the line at Kitakami Station.

The station consists of a single side platform serving bi-directional traffic.

The station was absorbed into the JR East network upon the privatization of the JNR on April 1, 1987.

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