Cognomen Pfau-Effinger (Pfau-Effinger 
) , all over the world, is a very rare surname. The last name Pfau-Effinger is characteristic of Western Europe, particularly Germany, where it is a very rare surname. Parts of the name also exists independently as a last name Pfau, and a last name Effinger.
| VARIANT | COUNTRY |
|---|---|
| Pfau-Effinger | Germany |
| birgit pfau-effinger German university teacher, DE (b. 1953) |
|