Surname Damagio (Damagio 
) , globally, is a very rare family name. The last name Damagio is habitual in Italy, where it is a very rare surname, New Zealand, and France, where it is an extremely rare surname. Much less frequently, Damagio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Damagio | France, Italy, New Zealand, United States |