Surname 拜克 (Back 
, Buyck 
, 拜克 
) , in the world, is a common cognomen. The cognomen 拜克 is characteristic of Luxembourg, where it is quite a common surname, Finland, and Sweden (explore the name in all countries). Measured by absolute frequency, this name is the most popular in the United States, Brazil, and Germany. Much less frequently, 拜克 is the forename as well as the last name.