The following is a list of the 21 cantons of the Aisne department, in France, following the French canton reorganisation which came into effect in March 2015:

Bohain-en-Vermandois Château-Thierry Chauny Essômes-sur-Marne Fère-en-Tardenois Guise Hirson Laon-1 Laon-2 Marle Ribemont Saint-Quentin-1 Saint-Quentin-2 Saint-Quentin-3 Soissons-1 Soissons-2 Tergnier Vervins Vic-sur-Aisne Villeneuve-sur-Aisne Villers-Cotterêts

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