Family name ยศมงคล (Mongkol 
, ยศมงคล , Yordmongkhol ) , worldwide, is quite a rare last name. The cognomen ยศมงคล is habitual in Thailand, where it is quite a rare surname, Indonesia, where it is a rare surname, and Portugal, where it is a very rare surname. In absolute terms, it is commonest in Thailand, Indonesia, and China. More frequently, ยศมงคล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mongkol | Thailand, Laos, United States, Indonesia, China |
| Yordmongkhol, Yotmongkhon, ยศมงคล | Thailand |
Yosmongkhol, Yosmongkol, and Yosmongkon