Last name มงคลวัตร (มงคลวัตร 
) , worldwide, is a very rare family name. The cognomen มงคลวัตร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, มงคลวัตร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มงคลวัตร | Thailand |