>
Cognomen Jaejoon (Jaejoon
) , globally, is a rare surname. The cognomen Jaejoon is characteristic of Malaysia, where it is a rare surname, South Korea, and China, where it is an extremely rare surname. More frequently, Jaejoon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaejoon | Singapore, South Korea, Malaysia, United States, China |