Piaget

Piaget may refer to:

People with the surname

 * Édouard Piaget (1817–1910), a Swiss entomologist
 * Jean Piaget (1896–1980), a Swiss developmental psychologist
 * Paul Piaget (disambiguation), several people
 * Solange Piaget Knowles (born 1986), an American recording artist, actress, model and DJ

Other uses

 * Piaget's theory of cognitive development, a theory about the nature and development of human intelligence
 * Piaget SA, a Swiss watchmaker and jeweler
 * Piaget Building, a building in New York City, United States of America
 * Jean Piaget University of Angola, a university in based in Luanda, Angola
 * Jean Piaget University of Cape Verde, a university in Praia, Cape Verde, with a smaller second location in Mindelo, Cape Verde
 * Instituto Piaget, a Portuguese private institution of higher education
 * Piaget Belgian Open, a former men's golf tournament in Belgium