Proust (disambiguation)

Marcel Proust (1871–1922) was a French author.

Proust may also refer to:

People

 * Joseph Proust (1754–1826), French chemist, responsible for the Law of definite proportions
 * Antonin Proust (1832–1905), French journalist and politician
 * Adrien Proust (1834–1903, French epidemiologist and hygienist
 * Jean-Paul Proust (1940–2010), former Minister of State of Monaco
 * Christine Proust (born 1953), French historian of mathematics and Assyriologist
 * Caroline Proust (born 1967), French actress

Other uses

 * Proust (Beckett essay) (1931), an essay by Samuel Beckett
 * Proust Questionnaire, a personality test
 * 4474 Proust, a main-belt asteroid
 * Proust (crater), on Mercury