Cognomen Sumerauer (Sumerauer 
) , all around the world, is a rare last name. The cognomen Sumerauer is characteristic of Austria, where it is a rare surname, Czechia, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sumerauer | Germany, Czechia, United Kingdom, Austria, United States |
| jan sumerauer SK (b. 1918) |
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| david sumerauer researcher |
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| florian sumerauer AT (b. 1988) |
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| anton sumerauer Austrian judge, AT |
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| julius sumerauer Jersey cricketer |
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