Cognomen 松杰 (松杰 
, Songjie 
) , in all the world, is quite a rare last name. The surname 松杰 is habitual in China, where it is a rare surname, and Spain, where it is a very rare surname. More frequently, 松杰 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 松杰 | China |
| Songjie | China, Spain, Taiwan, United States, France |