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Surname Kirchhofer (Kirchhofer
, Kirchhoffer
) , around the world, is quite a rare cognomen. The cognomen Kirchhofer is characteristic of Western Europe, particularly Switzerland, where it is quite a common surname, Austria, where it is quite a rare surname, and Germany, where it is a rare surname. Not in comparison with a country's population, the name is most common in Switzerland, Germany, and the United States. Very seldom, Kirchhofer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kirchhofer | Switzerland, France, Austria, United States, Germany |
| Kirchhoffer | Belgium, Canada, France, United States, Germany |