Cognomen ဆိုင် (Seng 
, ဆိုင် ) , around the world, is a widespread family name. The last name ဆိုင် is characteristic of Malaysia, where it is a widespread surname, Mongolia, where it is a common surname, and British Virgin Islands, where it is quite a common surname (explore the name in all countries). In absolute terms, this name is the most popular in Malaysia, Myanmar, and Mongolia. Very seldom, ဆိုင် is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seng | China, Mongolia, Malaysia, Indonesia, Myanmar |
| ဆိုင် | Myanmar |