Family name Sengjun (Sengjun 
) , around the world, is a very rare last name. The last name Sengjun is habitual in North Macedonia, where it is a rare surname, and Thailand, where it is an extremely rare surname. Much less frequently, Sengjun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sengjun | India, Malaysia, North Macedonia, Thailand |