Family name ប្រូយ (ប្រូយ 
) , throughout the world, is a very rare cognomen. The last name ប្រូយ is habitual in South-eastern Asia, particularly Cambodia, where it is a rare surname. Likewise, ប្រូយ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ប្រូយ | Cambodia |