Surname มนต์สุวรรณ (มนต์สุวรรณ 
, Morsuwan , Monsuwan 
) , in the world, is a very rare last name. The surname มนต์สุวรรณ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Morsuwan, Montanasuwan, มนต์สุวรรณ | Thailand |
| Monsuwan | United States, Thailand |
Montasuwan, and Monthasuwan