is a passenger railway station located in the city of Komatsushima, Tokushima Prefecture, Japan. It is operated by JR Shikoku and has the station number "M06".
Minami-Komatsushima is served by the Mugi Line and is located 10.9 km from the beginning of the line at . As of the Muroto limited express' discontinuation in March 2025, only local trains service the line. As a result, all trains stop at this station.
The station consists of an island platform serving two tracks. The station building houses a waiting room and a JR ticket window (without a Midori no Madoguchi facility). Access to the island platform is by means of a level crossing and ramp. There is a designated parking area for bicycles outside the station building.
Minami-Komatsushima Station was opened on 15 December 1916 as an intermediate station along a stretch of track laid down by the privately run from Chà «den to and Furushà  (now closed). On 1 July 1936, the Anan Railway was nationalized and became part of the Mugi Line, operated by Japanese Government Railways (JGR). On 1 April 1987, with the privatization of Japanese National Railways (JNR), the successor of JGR, JR Shikoku took over control of the station.
On 1 February 2012, Komatsushima City set up a tourist information centre on the premises of the station.
In fiscal 2019, the station was used by an average of 1862 passengers daily.