Poyet may refer to:

• Diego Poyet (born 1995), Uruguayan footballer, son of Gus Poyet
• Gus Poyet (born 1967), Uruguayan football manager and former player
• Guillaume Poyet (c. 1473–1548), French magistrate
• Romain Poyet (born 1980), French footballer, currently playing for Stade Brestois 29

• Cooper, John Milton, Jr.
• Cooper Kinderdine Watson
• Cooper, Lake County, California
• Cooper Lake (disambiguation)
• Cooper lake (new york)
• Cooper Landing Post Office
• Cooper Library in Johnson Park
• Cooper ligament
• Cooper Lighting
• Cooperman
• Cooper Mansion (Laramie, Wyoming)
• Cooper Manufacturing Co. v. Ferguson
• Cooper Memorial Church
• Cooper, Michigan
• Cooper Middle School
• Cooper Middle School (California)
• Cooper Middle School (disambiguation)
• Cooper Middle School (Georgia)
• Cooper, Minneapolis, Minnesota
• Cooper, Minneapolis, MN
• Cooper, Monterey County, California
• Cooper-Moore
• Cooper Motor Corporation
• Cooper Mountain Nature Park
• Cooper Mountain (Oregon)