Last name Johnen-Vatter (Johnen-Vatter 
) , in the world, is an extremely rare surname. The last name Johnen-Vatter is characteristic of Western Europe, particularly Germany, where it is an extremely rare surname. Parts of the name also exists independently as a last name Johnen, and a last name Vatter.
| VARIANT | COUNTRY |
|---|---|
| Johnen-Vatter | Germany |