Surname มนต์เสน่ห์ (Monsanae 
, มนต์เสน่ห์, Charmornmarn 
) , throughout the world, is a rare last name. The last name มนต์เสน่ห์ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Monsanae | Thailand |
| Charmornmarn | United States, Thailand |