Family name Гагась (Gagas 
, Гагась 
) , all over the world, is quite a rare cognomen. The last name Гагась is characteristic of Lithuania, where it is quite a rare surname, Greece, where it is a rare surname, and Indonesia. In absolute terms, the name is most common in Indonesia, the United States, and Lithuania. More frequently, Гагась is the forename as well as the last name.