The Musée Maritime, Fluvial et Portuaire de Rouen (English: Maritime, Fluvial and Harbor Museum of Rouen) is a museum in France. It is about the history of the port of Rouen, which is one the greatest ports of France. The main themes are:

It is possible to see a 38 meter long barge which can be visited, trawler and barge motors and a whale skeleton.

The museum is in a former hangar of the port, not far from the new bridge.