In the world, รุจมาศ (รุจมาศ 
) is a very rare largely girly, but infrequently male first name. The first name รุจมาศ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly feminine, but seldom male name.
| VARIANT | COUNTRY |
|---|---|
| รุจมาศ | Thailand |