Railways of Republika Srpska is the railway company of Republika Srpska, Bosnia and Herzegovina. It is one of the two rail companies in the country. The company operates 424 kilometres (263 mi) of railroad.

The EMD G16 is a diesel locomotive built by General Motors in the US and under licence by Clyde Engineering in Australia and MACOSA in Spain. It has been used in Australia, Brazil, Egyptian Railways, Hong Kong, Israel Railways, Mexico, Spain, Yugoslav Railways and on the successor Croatian Railways, Slovenian Railways, Serbian Railways, Macedonian Railways, Republika Srpska Railways, Kosovo Railways and Railways of the Federation of Bosnia and Herzegovina.