Cognomen Laonon (Laonon 
) , in the entire world, is an extremely rare surname. The family name Laonon is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname, and Philippines. Very seldom, Laonon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laonon | United States, Thailand, Philippines |