Last name หนูทวน (หนูทวน 
) , all over the world, is a very rare surname. The cognomen หนูทวน is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, หนูทวน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หนูทวน | Thailand |