Surname Foullioux (Foullioux 
) , worldwide, is a very rare cognomen. The cognomen Foullioux is characteristic of France, where it is a very rare surname, Spain, and Brazil, where it is an extremely rare surname. Much less frequently, Foullioux is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Foullioux | Spain, Brazil, France |