The Canton of Duclair is a former canton situated in the Seine-Maritime département and in the Haute-Normandie region of northern France.

It was disbanded following the French canton reorganisation which came into effect in March 2015.

It consisted of 17 communes,[1] which joined the canton of Barentin in 2015.

[1] An area of farmland, forestry, quarrying and light industry in the arrondissement of Rouen, centred on the town of Duclair.

The canton comprised 17 communes:[1]