Cognomen Allian (Allian 
) , around the world, is a rare family name. The family name Allian is characteristic of Philippines, where it is a rare surname, Saudi Arabia, and Honduras, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Philippines, Saudi Arabia, and Tanzania. Likewise, Allian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Allian | Indonesia, Philippines, Myanmar, Brazil, Saudi Arabia |