Cognomen นิวัตมงคลชัย (นิวัตมงคลชัย 
) , across the world, is an extremely rare last name. The family name นิวัตมงคลชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| นิวัตมงคลชัย | Thailand |