Surname ไทยยง (ไทยยง 
) , around the world, is a very rare cognomen. The family name ไทยยง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ไทยยง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไทยยง | Thailand |