Cognomen ไว-จุน (ไว-จุน 
) , all over the world, is an extremely rare surname. Much more prevalently, ไว-จุน is the forename as well as the last name. Parts of the name also exists independently as a first name ไว, and a first name จุน.
| VARIANT | COUNTRY |
|---|---|
| ไว-จุน | Thailand |