Cognomen Rintaisong (Rintaisong 
) , all over the world, is a very rare family name. The last name Rintaisong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Rintaisong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rintaisong | Malaysia, Thailand |