Cognomen Wetty (Wetty 
) , in the world, is a rare surname. The surname Wetty is habitual in Syria, where it is a rare surname, Indonesia, where it is a very rare surname, and the United States. More frequently, Wetty is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wetty | United States, Syria, Indonesia, South Africa, Philippines |