Surname La Ong (La Ong 
) , all around the world, is a rare last name. The surname La Ong is characteristic of Laos, where it is quite a rare surname, New Zealand, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Likewise, La Ong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| La Ong | New Zealand, Laos, Malaysia, Thailand |