Last name วิรุฬหมาศ (วิรุฬหมาศ 
) , throughout the world, is a very rare surname. The family name วิรุฬหมาศ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วิรุฬหมาศ | Thailand |
| โสภาพรรณ วิรุฬหมาศ Thai model, TH (b. 1988) |
|