Surname Madelón (Madelón 
) , worldwide, is an extremely rare cognomen. The last name Madelón is habitual in Latin America and the Caribbean, particularly Uruguay, where it is a rare surname, and Argentina, where it is an extremely rare surname. More frequently, Madelón is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Madelón | Argentina, Uruguay |
|
leonardo madelón Argentine footballer and manager, AR (b. 1963) |
|
| césar madelón Argentine equestrian, AR (b. 1927) |
|