Family name Werneri (Werneri 
) , across the world, is a very rare last name. The last name Werneri is habitual in Netherlands, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, Werneri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Werneri | Brazil, Netherlands, Finland |