Madelon may refer to:
Given name:
- Madelon Baans (born 1977), retired breaststroke swimmer from the Netherlands, competed in three Summer Olympics
- Madelon Lubin Finkel, Professor of Professor of Population Health Sciences at Weill Cornell Medical College, New York City
- Madelon Hooykaas (born 1942), Dutch video artist, photographer and film maker
- Madelon Mason (1921–2011), American former model and pin-up girl
- Madelon Pigalle or Madeleine-Élisabeth Pigalle (1751–1827), French painter
- Madelon Szekely-Lulofs (1899–1958), Dutch writer and journalist, best known for writing novels set in Indonesia
- Madelon Vriesendorp (born 1945), Dutch artist, painter, sculptor and art collector
Surname:
- César Madelón (1927–2013), Argentine equestrian
- Charlotte Madelon, video game designer based in the Netherlands
- Leonardo Madelón (born 1963), Argentine former footballer and current manager
Source : Wikipedia