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Cognomen Kummerer (Kummerer ) , in the entire world, is quite a rare surname. The last name Kummerer is characteristic of Western Europe, particularly Austria, where it is quite a rare surname, Germany, where it is a rare surname, and Switzerland. Measured by absolute frequency, the name is most common in Germany, the United States, and Austria.
VARIANT | COUNTRY |
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Kummerer | Switzerland, United States, Germany, Austria, Spain |