The Canton of Maromme 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 2 communes,[1] which joined the canton of Canteleu in 2015.

[1] An area of light industry, forestry and farming situated on the banks of the Seine, immediately west of Rouen in the arrondissement of Rouen.

The canton comprised 2 communes:[1]