Cognomen เวลล์ส (Wen 
, เวลล์ส 
) , worldwide, is a prevalent last name. The last name เวลล์ส is characteristic of Malaysia, where it is a common surname, Cayman Islands, and China, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Malaysia, and Indonesia. Very seldom, เวลล์ส is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wen | China, United States, Malaysia, Indonesia, Taiwan |
| เวลล์ส | Thailand |