Cognomen Wylls (Wylls 
) , worldwide, is an extremely rare surname. The cognomen Wylls is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Much more prevalently, Wylls is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wylls | Democratic Republic of the Congo, Peru, France, Brazil, Venezuela |