Family name Milesio (Milesio 
) , in the entire world, is a very rare surname. The last name Milesio is habitual in Spain, where it is a very rare surname, Italy, and Mexico, where it is an extremely rare surname. Likewise, Milesio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Milesio | Italy, Brazil, Spain, Philippines, Ecuador |
| tommaso milesio Roman Catholic archbishop |
|