Cognomen 加金 (Jiajin 
, 加金 , Gudgin 
) , around the globe, is quite a rare surname. The family name 加金 is habitual in the United Kingdom, where it is a rare surname, Singapore, and Malaysia. In absolute terms, it is the most numerous in China, the United Kingdom, and Malaysia. More prevalently, 加金 is the forename as well as the last name.