Garn-yr-Erw railway station served the village of Garn-yr-erw, in the historical county of Monmouthshire, Wales, from 1913 to 1941 on the Pontypool and Blaenavon Railway.
The station was opened on 1 February 1913 by the London and North Western Railway. It was known as Garn-yr-Erw Halt in the handbook of stations. It closed on 5 May 1941, when passenger services on the line were withdrawn.