Canton of Champtoceaux is a former canton of France, located in the Maine-et-Loire department, in the Pays de la Loire region.

It had 15,824 inhabitants (2012).

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

It consisted of 9 communes,[1] which joined the canton of La Pommeraye in 2015.

[2] The canton comprised the following communes:[1]