Coincy

Coincy is a French surname and a place name. It may refer to:

People

 * Gautier de Coincy (1177–1236), French abbot, poet, and musical arranger
 * (1709-1797), Lieutenant-General of the French Royal Armies, Commander of the Royal and Military Order of Saint Louis.
 * Auguste-Henri de Coincy (1837–1903), French botanist, whose name is commemorated by the Coincya genus and the "".

Places

 * Coincy Aerodrome, French World War I airfield near Aisne
 * Coincy, Aisne, French commune in the department of Aisne
 * Coincy, Moselle, French commune in the department of Moselle