Cognomen Boon Tong (Boon Tong 
) , all around the world, is a very rare surname. The cognomen Boon Tong is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Singapore, and Thailand, where it is a very rare surname. Likewise, Boon Tong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boon Tong | Singapore, Thailand, Malaysia |