Family name Buzian (Buzian 
, Бузян 
) , globally, is a rare surname. The cognomen Buzian is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, where it is a very rare surname, and Poland. In absolute terms, this name is the most popular in Ukraine, Brazil, and Russia. Much less frequently, Buzian is the forename as well as the last name.