Globally, 加俊 (Jiajun 
, 加俊 ) is quite a common principally boy's, but very infrequently girly given name. The forename 加俊 is habitual in Singapore, where it is quite a rare dominantly masculine, but uncommonly feminine name, China, where it is a rare primarily male, but scarcely feminine name, and Hong Kong, where it is a rare male name. In absolute terms, the name is most common in China, the United States, and Singapore. Very seldom, 加俊 is the last name as well as the forename.