Last name Гальяно (Galiano 
, Galliano 
, Gagliano ) , in all the world, is a common cognomen. The last name Гальяно is habitual in Italy, where it is quite a common surname, Argentina, and Paraguay. Not in comparison with a country's population, it most frequently occurs in Italy, Argentina, and the United States. Much less frequently, Гальяно is the forename as well as the last name.