Throughout the world, Fianso (Fianso 
, Софьян 
) is a rare unisex given name. The first name Fianso is characteristic of Kyrgyzstan, where it is quite a rare predominantly feminine, but very seldom male name, Algeria, where it is a rare masculine name, and Morocco. Measured by absolute frequency, the name is most common in Algeria, Kyrgyzstan, and France. Likewise, Fianso is the last name as well as the forename.