Surname 杜金 (杜金 
, Dugin 
) , around the world, is a rare family name. The last name 杜金 is habitual in Lithuania, where it is a rare surname, Israel, and Belarus, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Russia, China, and the United States. Also, 杜金 is the forename as well as the last name.