Cosette (disambiguation)

Cosette may refer to:


 * Cosette, a fictional character in the novel Les Misérables by Victor Hugo
 * Cosette Lee (1910 – 1976), Canadian actress
 * Cosette Simon (born 1953), American politician, mayor of Ft. Wayne, Indiana
 * 915 Cosette, an S-type asteroid belonging to the Flora family of Main Belt asteroids
 * Cosette, French "yé-yé" singer
 * Cosette (given name)