Jean René Constant Quoy

Jean René Constant Quoy (November 10, 1790 - July 4, 1869) was a French zoologist.

Along with Joseph Paul Gaimard he served as naturalist aboard La Coquille under Louis Isidore Duperrey during its circumnavigation of the globe (1822-25), and the Astrolabe (1826-1829) under the command of Jules Dumont d'Urville.

The following genera or species were named in his honor :

• Quoya Labbé, 1934
• Quoyia Gray, 1839
• Terebra quoygaimardi Cernohorsky, 1976
• Pilumnus quoyi H. Milne-Edwards, 1834
• Ischnochiton quoyanus J. Thiele, 1910