Surname 碧玉 (碧玉 
, Biyu 
, Bjork 
) , all over the world, is a common last name. The surname 碧玉 is characteristic of Northern Europe, particularly Iceland, where it is quite a common surname, Finland, and Sweden (explore the name in all countries). In absolute terms, this name is the most popular in China, the United States, and Sweden. More prevalently, 碧玉 is the forename as well as the last name.