In the world, Vayrojboonyanon (Vayrojboonyanon 
) is an extremely rare unknown gender forename. Much more frequently, Vayrojboonyanon is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vayrojboonyanon | Thailand |
Jiraroj, Teerayuth, and Kanitthakarn