Family name Buck-Eisenberger (Buck-Eisenberger 
) , around the globe, is an extremely rare cognomen. The family name Buck-Eisenberger is habitual in Western Europe, particularly Germany, where it is an extremely rare surname. Parts of the name also exists independently as a last name Buck, and a last name Eisenberger.
| VARIANT | COUNTRY |
|---|---|
| Buck-Eisenberger | Germany |