Last name เทียนมาศ (เทียนมาศ 
) , worldwide, is a very rare cognomen. The family name เทียนมาศ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เทียนมาศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เทียนมาศ | Thailand |