Cognomen Гардян (Gardian 
, Gardyan 
, Гардян 
) , around the world, is quite a rare surname. The surname Гардян is habitual in Eastern Europe, particularly Slovakia, where it is quite a rare surname, Hungary, where it is a rare surname, and Poland. Measured by absolute frequency, it most frequently occurs in Slovakia, Indonesia, and Poland. Also, Гардян is the forename as well as the last name.