Last name มโนทอง (Manotong 
, มโนทอง 
) , in all the world, is a very rare cognomen. The family name มโนทอง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, มโนทอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manotong | South Africa |
| มโนทอง | Thailand |