Sanyo Suma Station is a train station in Suma-ku, Kobe, Hyōgo Prefecture, Japan.

The Sanyo Electric Railway Main Line is a railway line in Japan operated by the private railway operator Sanyo Electric Railway. It stretches from Kobe west to Himeji via Akashi, Kakogawa and other municipalities in Hyōgo Prefecture. The line runs parallel to West Japan Railway Company JR Kobe Line, with closest sections between Sanyo Suma and Sanyo Akashi stations, and competes with the JR line for its entire stretch. Despite the name, no part of the line is located in the San’yō region.