Last name Dongjun (Dongjun 
, 동준 , 栋军 ) , all around the world, is quite a rare surname. The family name Dongjun is habitual in South Korea, where it is quite a rare surname, Singapore, where it is a rare surname, and China, where it is a very rare surname. In absolute terms, this name is the most popular in South Korea, China, and Thailand. More prevalently, Dongjun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dongjun | South Korea, Taiwan, United States, Thailand, China |
| 동준 | South Korea |
| 栋军, 冬俊 | China |
Донгйун, Донгюн, 东俊, 东军, 东君, 东均, 东峻, 东浚, 东濬, 东珺, 东琼, 东筠, 东郡, 东钧, 东骏, 侗俊, 侗军, 侗君, 冬军, 冬君, 冬均, 冬峻, 冬浚, 冬珺, 冬琼, 冬竣, 冬筠, 冬钧, 冬骏, 冻琼, 动俊, 动军, 动君, 動君, 咚骏, 垌军, 垌均, 峒均, 恫君, 懂俊, 懂军, 懂君, 懂均, 懂钧, 東俊, 東君, 東濬, 東軍, 栋俊, 栋君, 栋均, 栋峻, 栋浚, 栋琼, 栋钧, 栋骏, 棟軍, 洞君, 董俊, 董军, 董君, 董珺, 董琼, 董軍, 董钧, 董骏, 鸫俊, and 鸫君