Cognomen Adior (Adior 
) , globally, is an extremely rare last name. The surname Adior is habitual in Israel, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. More frequently, Adior is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adior | Philippines, Brazil, Nigeria, Israel, United States |