Cognomen Betonio (Betonio 
) , in the entire world, is quite a common family name. The family name Betonio is characteristic of Philippines, where it is quite a rare surname, Bahrain, and Qatar, where it is a rare surname. In absolute terms, it is the most numerous in Philippines, Saudi Arabia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Betonio | Brazil, Saudi Arabia, United States, Philippines, United Arab Emirates |