Family name קלאוזנר (Klausner 
, Klauzner 
, קלאוזנר ) , globally, is quite a rare surname. The surname קלאוזנר is characteristic of Austria, where it is quite a common surname, Israel, where it is quite a rare surname, and Switzerland. Not in comparison with a country's population, it most frequently occurs in Austria, the United States, and Germany. Much less frequently, קלאוזנר is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klausner | Austria, Germany, Switzerland, United States, Israel |
| Klauzner | Australia, Poland, Brazil, United States, Israel |
| קלאוזנר | Israel |
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מרגוט קלאוזנר Israeli filmmaker and writer (1905-1975), IL (b. 1905) |
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ענת קלאוזנר Israeli actress, IL (b. 1980) |
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| אורי קלאוזנר Israeli actor, IL (b. 1963) |
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