Last name Фийон (Fillon 
, Fiyon 
, Fijon 
) , globally, is quite a common cognomen. The cognomen Фийон is characteristic of France, where it is quite a rare surname, Bahrain, where it is a rare surname, and Argentina. Measured by absolute frequency, the name is most common in France, Argentina, and Philippines. Very seldom, Фийон is the forename as well as the last name.