Family name ลาภพรหมรัตน์ (ลาภพรหมรัตน์ 
) , throughout the world, is a very rare last name. The cognomen ลาภพรหมรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ลาภพรหมรัตน์ | Thailand |