__NOTOC__ Gouy may refer to:
Places Belgium Gouy-lez-Piéton
Communes in France Gouy, Aisne, in the department of Aisne Gouy, Seine-Maritime, in the department of Seine-Maritime Gouy-en-Artois, in the department of Pas-de-Calais Gouy-en-Ternois, in the department of Pas-de-Calais Gouy-les-Groseillers, in the department of Oise Gouy-Saint-André, in the department of Pas-de-Calais Gouy-Servins, in the department of Pas-de-Calais Gouy-sous-Bellonne, in the department of Pas-de-Calais
Other uses Louis Georges Gouy, a French physicist Gouy balance