Worldwide, Dingjin (定金 
, Dingjin 
, 定进 ) is quite a rare principally boy's, but scarcely female forename. The first name Dingjin is characteristic of China, where it is a rare predominantly masculine, but very seldom female name, and India, where it is an extremely rare boy's name. Very seldom, Dingjin is the last name as well as the forename.