Harmonstown railway station (Irish: Baile Hearman), is a stop on the DART line serving the locality of Harmonstown and the nearer parts of Artane and Raheny in Dublin, Ireland.
The small station, which has no parking, is located on the rail bridge between Harmonstown Road and the Ennafort / Cill Eanna part of Raheny, and the platforms are below in a cutting.
The station opened on 27 January 1957.