Family name อินทยง (อินทยง 
, Intayong , Inthayoong ) , in the world, is a very rare surname. The last name อินทยง is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Inthayoong, อินทยง, Intayong | Thailand |