Cognomen Hauzer (Hauzer 
, Хаузер 
, האוזר 
) , in all the world, is a rare family name. The cognomen Hauzer is habitual in Hungary, where it is quite a rare surname, Israel, and Czechia. Not in comparison with a country's population, it is commonest in Poland, Hungary, and Israel. Also, Hauzer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hauzer | Czechia, Poland, Hungary, United States, Angola |
| Хаузер | Russia, Ukraine, Kazakhstan |
| האוזר | Israel |
| dvora hauzer Victim of the Holocaust, PL (b. 1886) |
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| jan hauzer (b. 1904) |
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| hauzer tibor association football player, HU (b. 1951) |
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| jiří hauzer Czech mayor, CZ (b. 1957) |
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| karel hauzer CZ (b. 1952) |
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| willy hauzer researcher (ORCID 0000-0003-3069-2477) |
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| ann hauzer Peerage person ID=377580 |
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| michael hauzer researcher (ORCID 0000-0002-7368-6344) |
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