Family name Ala-Onio (Ala-Onio 
) , in the entire world, is an extremely rare cognomen. The surname Ala-Onio is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Parts of the name also exists independently as a first name Ala, and a last name Onio.
| VARIANT | COUNTRY |
|---|---|
| Ala-Onio | Philippines |