Surname มะลัยทอง (มะลัยทอง 
) , all around the world, is a rare cognomen. The family name มะลัยทอง is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, มะลัยทอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มะลัยทอง | Thailand |