Family name หนูบรรจง (Rats 
, หนูบรรจง 
) , across the world, is quite a rare surname. The surname หนูบรรจง is characteristic of Latvia, where it is quite a rare surname, Hungary, and Netherlands, where it is a rare surname. Measured by absolute frequency, this name is the most popular in France, Hungary, and Netherlands. Much less frequently, หนูบรรจง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rats | Hungary, France, Russia, Indonesia, Latvia |
| หนูบรรจง | Thailand |