Surname Бйорк (Бйорк 
, Biork 
, Bjorka 
) , around the world, is a rare family name. The surname Бйорк is habitual in Latvia, where it is a rare surname, Belgium, where it is a very rare surname, and Poland. In absolute terms, it most frequently occurs in Indonesia, Brazil, and Poland. Much less frequently, Бйорк is the forename as well as the last name.