Cognomen มงคลโชติหิรัญ (มงคลโชติหิรัญ 
) , all over the world, is an extremely rare family name. The cognomen มงคลโชติหิรัญ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| มงคลโชติหิรัญ | Thailand |