Last name 伯金 (伯金 
, Bojin 
, Bergin 
) , globally, is a common surname. The surname 伯金 is characteristic of Ireland, where it is quite a common surname, Romania, where it is quite a rare surname, and Australia. Measured by absolute frequency, it is the most numerous in the United States, Ireland, and the United Kingdom. Very seldom, 伯金 is the forename as well as the last name.