Surname มะลัยไทยสงค์ (มะลัยไทยสงค์ 
) , all around the world, is a very rare family name. The family name มะลัยไทยสงค์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| มะลัยไทยสงค์ | Thailand |