Last name Jingjun (景军 
, Jingjun 
, 静军 ) , globally, is quite a rare cognomen. The last name Jingjun is habitual in Taiwan, where it is a rare surname, China, and Germany, where it is an extremely rare surname. More frequently, Jingjun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 静军, 婧君, 景军 | China |
| Jingjun | Canada, Andorra, China, United States, Taiwan |
Йингйун, Йингюн, 井俊, 井军, 井君, 井均, 井琼, 井軍, 京俊, 京军, 京君, 京均, 京峻, 京珺, 京琼, 京钧, 京骏, 儆均, 兢俊, 兢军, 兢君, 兢琼, 净军, 净君, 净琼, 境俊, 境军, 境君, 境均, 境琼, 境骏, 婧俊, 婧军, 婧均, 婧珺, 婧琼, 婧筠, 婧钧, 径军, 径君, 惊君, 惊琼, 憬军, 憬君, 憬琼, 憬钧, 敬俊, 敬军, 敬君, 敬均, 敬峻, 敬珺, 敬琼, 敬竣, 敬筠, 敬鈞, 敬钧, 敬骏, 旌俊, 旌军, 旌君, 景俊, 景君, 景均, 景峻, 景珺, 景琼, 景竣, 景筠, 景钧, 景骏, 晶俊, 晶军, 晶君, 晶均, 晶峻, 晶珺, 晶琼, 晶筠, 晶軍, 晶钧, 晶骏, 泾军, 泾君, 泾钧, 璟俊, 璟军, 璟君, 璟珺, 璟琼, 璟筠, 璟钧, 璟骏, 竞俊, 竞军, 竞君, 竞浚, 竞琼, 竞钧, 竞骏, 竟俊, 竟军, 竟君, 竟峻, 竟钧, 競俊, 競軍, 精俊, 精军, 精君, 精均, 精琼, 经俊, 经军, 经君, 经均, 经珺, 经琼, 经竣, 经郡, 经钧, 经骏, 茎军, 荆俊, 荆军, 荆君, 荆琼, 菁俊, 菁军, 菁君, 菁均, 菁峻, 菁珺, 菁琼, 菁筠, 菁钧, 菁骏, 警俊, 警军, 警君, 警軍, 镜俊, 镜军, 镜君, 镜均, 镜琼, 镜筠, 镜钧, 靓俊, 靓军, 靓君, 靓珺, 靓琼, 靓骏, 靖俊, 靖军, 靖君, 靖均, 靖峻, 靖珺, 靖琼, 靖竣, 靖筠, 靖郡, 靖鈞, 靖钧, 靖骏, 静俊, 静君, 静均, 静峻, 静珺, 静琼, 静筠, 静郡, 静钧, 靜君, 颈均, 鲸军, and 鲸琼