Surname โมทย์ (Mot 
, โมทย์ 
) , globally, is quite a common cognomen. The surname โมทย์ is characteristic of Romania, where it is quite a common surname, Botswana, where it is quite a rare surname, and Belgium. Not in comparison with a country's population, it is commonest in Romania, Myanmar, and India. Also, โมทย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mot | Romania, Saudi Arabia, Egypt, India, Myanmar |
| โมทย์ | Thailand |