Cognomen Maddelo (Maddelo 
) , in the world, is a very rare last name. The surname Maddelo is characteristic of Argentina, where it is a very rare surname, Spain, and Philippines, where it is an extremely rare surname. Very seldom, Maddelo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maddelo | India, Philippines, Spain, Argentina |