Cognomen გიული (Giuli 
, გიული ) , globally, is quite a common last name. The last name გიული is habitual in Georgia, where it is quite a common surname, Italy, where it is quite a rare surname, and Switzerland, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Georgia, Italy, and Brazil. Likewise, გიული is the forename as well as the last name.