Surname มัสยามาศ (มัสยามาศ 
) , globally, is a very rare family name. The cognomen มัสยามาศ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, มัสยามาศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มัสยามาศ | Thailand |