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Cognomen Eggenberger (Eggenberger
) , around the world, is quite a rare surname. The family name Eggenberger is habitual in Western Europe, particularly Liechtenstein, where it is a common surname, Switzerland, where it is quite a common surname, and Austria, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Switzerland, the United States, and Guatemala. Very seldom, Eggenberger is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eggenberger | Switzerland, Guatemala, Austria, United States, Germany |