Last name กุขุน (Kukhun 
, กุขุน 
) , in all the world, is a rare cognomen. The family name กุขุน is habitual in Western Asia, particularly Jordan, where it is a rare surname, Palestinian Territory, and Saudi Arabia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Jordan, Saudi Arabia, and Thailand.
| VARIANT | COUNTRY |
|---|---|
| Kukhun | Jordan, United States, Israel, Palestinian Territory, Saudi Arabia |
| กุขุน | Thailand |