Surname Rörig-Plankenhorn (Rörig-Plankenhorn 
) , throughout the world, is a very rare last name. The family name Rörig-Plankenhorn is habitual in Western Europe, particularly Germany, where it is a very rare surname. Parts of the name also exists independently as a last name Rörig, and a last name Plankenhorn.
| VARIANT | COUNTRY |
|---|---|
| Rörig-Plankenhorn | Germany |