Last name Zhengjian (正建 
, 正健 , 正剑 ) , throughout the world, is quite a rare family name. The surname Zhengjian is habitual in Eastern Asia, particularly China, where it is a rare surname. More frequently, Zhengjian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 正剑, 正健, 正建 | China |
| Zhengjian | Chile, China, United States, Hungary, New Zealand |
Женгйиан, 争俭, 争健, 争剑, 争坚, 争建, 争箭, 峥健, 峥剑, 峥坚, 峥建, 帧健, 征俭, 征健, 征剑, 征坚, 征建, 征检, 征箭, 征艰, 征见, 征贱, 征蹇, 征鉴, 征鍵, 征键, 徵鉴, 拯建, 拯键, 政俭, 政健, 政剑, 政坚, 政堅, 政建, 政戬, 政检, 政舰, 政见, 政鉴, 政键, 整健, 整建, 正件, 正俭, 正兼, 正囝, 正坚, 正奸, 正柬, 正检, 正涧, 正渐, 正煎, 正简, 正箭, 正肩, 正舰, 正见, 正谏, 正贱, 正鉴, 正键, 蒸键, 证件, 证健, 证坚, 证建, 诤谏, 郑健, 郑剑, 郑坚, 郑建, 郑笺, 郑舰, 郑鉴, 郑键, 鄭健, 铮健, 铮剑, 铮坚, and 铮键