Family name บุญมหากิจเพชร (บุญมหากิจเพชร 
) , globally, is an extremely rare last name. The cognomen บุญมหากิจเพชร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุญมหากิจเพชร | Thailand |