Cognomen Eizenberger (Eizenberger 
) , in the world, is a rare last name. The last name Eizenberger is characteristic of Austria, where it is a rare surname, Hungary, and Norway. Measured by absolute frequency, it most frequently occurs in Austria, Germany, and Hungary. Very seldom, Eizenberger is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eizenberger | Norway, Austria, Germany, United States, Hungary |
| josef eizenberger (b. 1877) |
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| thomas eizenberger Ph.D. Johannes Kepler Universität Linz 2003 |
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