Manon is a feminine given name, a diminutive of Marie. Notable people with the name include:
Manon (artist) (born 1946), Swiss artist
Manon Balletti (1740–1776), lover of the legendary womanizer Giacomo Casanova
Manon Barbe, Canadian politician
Manon Barbeau, Canadian filmmaker
Manon Flier (born 1984), Dutch volleyball player
Manon Masseurs (born 1974), Dutch swimmer
Manon Melis (born 1986), Dutch footballer
Manon Rhéaume (born 1972), Canadian ice hockey goaltender
Manon von Gerkan (born 1972), German model and actress
Manon van Rooijen (born 1982), Dutch freestyle swimmer