Johnston (Pembs) railway station is an unstaffed railway station in the village of Johnston in Pembrokeshire, Wales. It opened in 1856 as part of the final section of the South Wales Railway main line from Haverfordwest to Neyland. It has gone by various names and is now operated by Transport for Wales Rail. Train stops are made at the station by request only.

Johnston is a village, parish and community in the former hundred of Roose, Pembrokeshire, Wales, and a parish in the diocese of Diocese of St David's.