Last name រីម៉ាស់ (រីម៉ាស់ 
) , in all the world, is an extremely rare family name. The family name រីម៉ាស់ is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. More frequently, រីម៉ាស់ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| រីម៉ាស់ | Cambodia |