Surname Ambosio (Ambosio 
) , globally, is a very rare family name. The family name Ambosio is characteristic of Latin America and the Caribbean, particularly Peru, where it is a very rare surname, Brazil, where it is an extremely rare surname, and Mexico. Much less frequently, Ambosio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ambosio | Mexico, Brazil, Argentina, Peru, Philippines |