Cognomen Gadiano (Gadiano 
) , in the entire world, is quite a common last name. The family name Gadiano is habitual in Philippines, where it is quite a rare surname, Qatar, and United Arab Emirates, where it is a rare surname. In absolute terms, it most frequently occurs in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
|---|---|
| Gadiano | Qatar, Saudi Arabia, United Arab Emirates, Philippines, United States |
|
eduardo gadiano Filipino politician, PH |
|
| alexandra j gadiano researcher |
|