Family name Bunain (Bunain 
) , around the world, is a rare surname. The surname Bunain is habitual in Qatar, where it is a rare surname, Indonesia, where it is a very rare surname, and Thailand. In absolute terms, the name is most common in Indonesia, Thailand, and Pakistan. Likewise, Bunain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bunain | Thailand, Pakistan, Indonesia, Malaysia, Qatar |