Cognomen Гатиан (Gatian 
, Гатиан) , across the world, is a rare family name. The last name Гатиан is habitual in the United States, where it is a very rare surname, France, where it is an extremely rare surname, and Philippines. Not in comparison with a country's population, the name is most common in the United States, India, and Philippines. Much less frequently, Гатиан is the forename as well as the last name.