Cognomen ญวณ (Yuan 
, ญวณ 
) , worldwide, is a prevalent surname. The cognomen ญวณ is characteristic of Cayman Islands, where it is a common surname, China, and Malaysia, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in China, Malaysia, and the United States. Much less frequently, ญวณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yuan | Malaysia, China, Indonesia, United States, Taiwan |
| ญวณ | Thailand |