Nishi-Kawaguchi Station (西川口駅, Nishi-Kawaguchi-eki) is a passenger railway station located] in the city of Kawaguchi, Saitama, Japan, operated by the East Japan Railway Company (JR East).

Nishi-Kawaguchi Station is served by the Keihin-Tōhoku Line linking Saitama Prefecture with central Tokyo and Kanagawa Prefecture, and is located 17.8 kilometers from Tokyo Station.

The station has one island platform serving two tracks, with an elevated station building.

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

[1] Media related to Nishi-Kawaguchi Station at Wikimedia Commons