Cernay

Cernay may refer to several communes in France:


 * Cernay, Calvados, in the Calvados département
 * Cernay, Eure-et-Loir, in the Eure-et-Loir département
 * Cernay, Haut-Rhin, in the Haut-Rhin département
 * Cernay, Vienne, in the Vienne département
 * Cernay-en-Dormois, in the Marne département
 * Cernay-la-Ville, in the Yvelines département, a suburb of Paris
 * Cernay-l'Église, in the Doubs département
 * Cernay-lès-Reims, in the Marne département