Surname พรหมวิริยะกิจ (พรหมวิริยะกิจ 
) , around the globe, is an extremely rare family name. The cognomen พรหมวิริยะกิจ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พรหมวิริยะกิจ | Thailand |