Surname 冠杰 (冠杰 
, Guanjie 
, Guan Jie ) , in the world, is quite a rare last name. The family name 冠杰 is habitual in Singapore, where it is a rare surname, China, and Malaysia, where it is a very rare surname. More prevalently, 冠杰 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 冠杰 | China |
| Guanjie | Italy, Taiwan, Singapore, Malaysia, China |
| Guan Jie | Singapore, Malaysia, China, Taiwan |