Last name Хуинь (Huin 
, Хуинь 
, Khuin 
) , in the world, is quite a rare surname. The surname Хуинь is habitual in Malaysia, where it is quite a rare surname, Singapore, and France. Very seldom, Хуинь is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Huin | Belgium, France, Malaysia, Singapore, Myanmar |
| Хуинь | Belarus, Russia, Ukraine |
| Khuin | Myanmar, Malaysia, India, Thailand |