Last name ระหว่าง (Rawang 
, Duing 
, Meentaween ) , in all the world, is quite a rare surname. The surname ระหว่าง is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Myanmar, and Thailand. In absolute terms, it most frequently occurs in South-eastern Asia, particularly Indonesia, Myanmar, and Malaysia. Much less frequently, ระหว่าง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rawang | Indonesia, Myanmar, Malaysia, Thailand, United States |
| Duing | Indonesia, India, Malaysia, United States, Switzerland |
| Meentaween | Thailand |