Casaubon

Casaubon is a surname. Notable people with the surname include:


 * Isaac Casaubon (1559–1614), French classical scholar
 * Méric Casaubon (1599–1671), French-English classical scholar, son of Isaac
 * Marcelo Ebrard Casaubón (born 1959), head of government of the Mexican Federal District

Fictional characters:
 * Edward Casaubon, character in Middlemarch, 1871–72 novel by George Eliot
 * Casaubon (no first name given), character in Foucault's Pendulum, 1988 novel by Umberto Eco
 * Casaubon, the name of a character in several of Mary Gentle's works