Last name Mallón (Mallón 
) , across the world, is a very rare surname. The family name Mallón is characteristic of Bolivia, where it is a rare surname, Spain, where it is a very rare surname, and Venezuela, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mallón | Venezuela, Bolivia, Spain, Argentina |
| baudilio barreiro mallón ES (b. 1936) |
|