Family name Унгуриан (Ungurian 
, Unguryan 
, Унгуриан ) , all over the world, is a rare cognomen. The family name Унгуриан is characteristic of Eastern Europe, particularly Romania, where it is a rare surname, Hungary, and Poland. In absolute terms, it is commonest in Eastern Europe, particularly Romania, Hungary, and Russia. Much less frequently, Унгуриан is the forename as well as the last name.