Foucault (disambiguation)

Foucault may refer to:


 * Foucault (surname)
 * Léon Foucault (1819–1868), French physicist. Three notable objects were named after him:
 * Foucault (crater), a small lunar impact crater
 * 5668 Foucault, an asteroid
 * Foucault pendulum
 * Michel Foucault (1926–1984), French philosopher
 * Foucault (Deleuze book) (1986), a book about the French philosopher by Gilles Deleuze
 * Foucault (Merquior book) (1985), a book about the French philosopher by J. G. Merquior