Family name Hansub-Udom (Hansub-Udom 
) , worldwide, is an extremely rare last name. The cognomen Hansub-Udom is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a first name Hansub, and a first name Udom.
| VARIANT | COUNTRY |
|---|---|
| Hansub-Udom | United States |