Surname เวิ้ง (Woeng 
, เวิ้ง) , in all the world, is a very rare cognomen. The last name เวิ้ง is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, Indonesia, and Thailand, where it is an extremely rare surname. Also, เวิ้ง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Woeng | Malaysia, Thailand, Indonesia |