Surname Sonian (Sonian 
) , globally, is a very rare family name. The family name Sonian is habitual in Philippines, where it is a very rare surname, Nigeria, and India, where it is an extremely rare surname. More frequently, Sonian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sonian | Philippines, Italy, India, Nigeria, Algeria |