Family name Yunzhen (云珍 
, 运珍 , Yunzhen 
) , in the entire world, is quite a common surname. The cognomen Yunzhen is habitual in Eastern Asia, particularly Taiwan, where it is quite a rare surname, and China, where it is a rare surname. More frequently, Yunzhen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 运珍, 云珍, 云震 | China |
| Yunzhen | Singapore, China, Jamaica, Taiwan, United States |
Йунжен, Юнжен, 云侦, 云圳, 云振, 云朕, 云桢, 云榛, 云浈, 云甄, 云真, 云祯, 云禛, 云臻, 云蓁, 云诊, 云贞, 云轸, 云针, 云镇, 云阵, 允振, 允桢, 允珍, 允真, 允祯, 允箴, 允臻, 允贞, 允针, 允镇, 允阵, 允震, 匀珍, 匀祯, 匀贞, 恽臻, 恽震, 昀桢, 昀珍, 昀真, 昀祯, 昀臻, 昀蓁, 昀镇, 昀震, 沄珍, 沄真, 沄禛, 沄蓁, 紜禛, 耘珍, 耘甄, 耘真, 耘祯, 耘臻, 耘震, 芸桢, 芸榛, 芸珍, 芸真, 芸祯, 芸臻, 芸蓁, 芸贞, 蕴桢, 蕴珍, 蕴瑱, 蕴甄, 蕴真, 蕴祯, 蕴臻, 蕴贞, 蕴震, 贇振, 贇珍, 贇臻, 赟桢, 赟珍, 赟祯, 赟臻, 运侦, 运圳, 运振, 运枕, 运桢, 运真, 运祯, 运臻, 运贞, 运针, 运镇, 运阵, 运震, 運禎, 鋆桢, 鋆祯, 陨珍, 陨震, 雲珍, 雲真, 韫榛, 韫珍, 韫真, 韫禛, 韫臻, 韫镇, 韵振, 韵桢, 韵珍, 韵真, 韵箴, 韵臻, 韵蓁, 韵贞, 韻臻, and 韻贞