Cognomen ละออออง (La Ong 
, ละออออง ) , in all the world, is a rare surname. The family name ละออออง is habitual in Laos, where it is quite a rare surname, New Zealand, where it is a very rare surname, and Thailand. Likewise, ละออออง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| La Ong | New Zealand, Laos, Malaysia, Thailand |
| ละออออง | Thailand |