Family name Альфонсо (Alfonso 
, Alphonso , Alphonzo 
) , around the globe, is a widespread surname. The last name Альфонсо is characteristic of Spain, where it is a common surname, Mexico, and Paraguay (explore the name in all countries). Not in comparison with a country's population, it is commonest in Mexico, Spain, and Philippines. Likewise, Альфонсо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alphonso, Alfonso | Philippines, Spain, United States, Mexico, Italy |
| Alphonzo | Philippines, Indonesia, Canada, United States, South Africa |
| Альфонсо | Kazakhstan, Russia, Ukraine |