The Rio Magno is a tributary river which meets and flows into the Rio Cobre in the town of Linstead, Saint Catherine Parish, Jamaica which in turn flows into the Caribbean Sea.

• List of rivers of Jamaica

• GEOnet Names Server
• OMC Map
• CIA Map
• Ford, Jos C. and Finlay, A.A.C. (1908).The Handbook of Jamaica. Jamaica Government Printing Office

18°08′N 77°02′W / 18.133°N 77.033°W / 18.133; -77.033