Cognomen 扬竣 (扬竣 
) , in the world, is a very rare last name. The last name 扬竣 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 扬竣 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 扬竣 | China |