Last name Grott (Grott 
, Grotte 
, Гротт 
) , throughout the world, is quite a rare surname. The cognomen Grott is characteristic of Norway, where it is quite a rare surname, Poland, and Sweden, where it is a rare surname. Measured by absolute frequency, it is the most numerous in the United States, Poland, and Brazil. Very seldom, Grott is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grott | Brazil, Italy, Poland, United States, Germany |
| Grotte | Brazil, Poland, United States, Democratic Republic of the Congo, Germany |
| Гротт | Russia, Ukraine |
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teodor grott painter (1884-1972), PL (b. 1884) |
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witold grott Polish economist, AT (b. 1912) |
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| theodor grott PL (b. 1884) |
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| józef wacław grott PL (b. 1894) |
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| franciszek grott Polish poet, PL (b. 1911) |
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michał grott Polish musician, PL (b. 1980) |
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| bogumił grott Polish historian, PL (b. 1940) |
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| janusz grott Polish politician and deputy, PL (b. 1944) |
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| ferry grott German publisher, DE (b. 1963) |
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| matt grott American baseball player, US (b. 1967) |
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| m. grott researcher, ORCID id # 0000-0002-8613-7096 |
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| isabella grott (b. 1985) |
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