Surname Muansang (Muansang 
) , all around the world, is a rare last name. The family name Muansang is characteristic of Thailand, where it is a very rare surname, Myanmar, and India, where it is an extremely rare surname. Likewise, Muansang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muansang | Myanmar, India, Thailand |