The Wrexham and Minera Railway or Wrexham and Minera Branch was a railway line in North Wales between the city of Wrexham, the village of Brymbo where it served the Brymbo Steelworks, and the lead mines and limeworks at Minera. A further branch ran from Brymbo to Coed Talon, where it connected with lines to Mold. The system was constructed in several stages between 1844 and 1872, while the various lines making up the system closed in 1952, 1972 and 1982.