Cognomen บุญหนัก (บุญหนัก 
) , in all the world, is quite a rare surname. The family name บุญหนัก is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare surname. Very seldom, บุญหนัก is the forename as well as the last name.
| น้ำเงิน บุญหนัก actor, TH (b. 1940) |
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