Last name Jeongweon (Jeongweon 
) , in the world, is a very rare surname. The cognomen Jeongweon is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, Jeongweon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jeongweon | China, South Korea, United States |