Cwmffrwdoer Halt railway station served the suburb of Pontnewynydd, in the historical county of Monmouthshire, Wales, from 1912 to 1941 on the Pontypool and Blaenavon Railway.

The station was opened on 13 July 1912 by the London and North Western Railway and the Great Western Railway. It closed on 5 May 1941.

Preceding station		Disused railways		Following station
Pentrepiod Halt Line and station closed		London and North Western Railway Great Western Railway Pontypool and Blaenavon Railway		Wainfelin Halt Line and station closed