Cognomen 明杰 (明杰 
, Mingjie 
) , throughout the world, is a common last name. The surname 明杰 is habitual in China, where it is quite a rare surname, Singapore, where it is a rare surname, and Malaysia, where it is a very rare surname. More prevalently, 明杰 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 明杰 | China |
| Mingjie | United States, Japan, Taiwan, Mongolia, China |