Surname Naruon (Naruon 
) , in the entire world, is an extremely rare cognomen. The cognomen Naruon is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Much more frequently, Naruon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Naruon | Japan, Cambodia, United States, Thailand, India |
Punthuna, and Hongwanichkul