Commondyke railway station was a railway station on the Muirkirk branch that served the mining village, farms and community of Commondyke and Birnieknowe, East Ayrshire, Scotland. The station was originally part of the Glasgow, Paisley, Kilmarnock and Ayr Railway before passing to the Glasgow and South-Western Railway, then the London, Midland and Scottish upon grouping and closing under British Railways. Passenger services to Muirkirk station ceased in 1951.