Surname Heng Yong (Heng Yong 
) , globally, is a very rare cognomen. The last name Heng Yong is characteristic of Singapore, where it is a rare surname, Malaysia, where it is a very rare surname, and China, where it is an extremely rare surname. More frequently, Heng Yong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heng Yong | Singapore, China, Malaysia, Australia |