Family name Huadhom (Huadhom 
) , in all the world, is a very rare cognomen. The cognomen Huadhom is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Huadhom | Thailand |
Anan, Narumon, Waticha, Thikamporn, Thikhamporn, and Chitsanupong