Cognomen ก้องมงคล (ก้องมงคล, Koedmongkon, Kongmongklon 
) , worldwide, is an extremely rare last name. The last name ก้องมงคล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kongmongklon | Thailand |