Surname Гиллон (Gillo 
, Gillon , Гиллон 
) , throughout the world, is quite a common last name. The last name Гиллон is characteristic of Western Europe, particularly Belgium, where it is quite a rare surname, Switzerland, and France. Measured by absolute frequency, this name is the most popular in Philippines, France, and the United States. Much less frequently, Гиллон is the forename as well as the last name.