Cognomen Jablonski (Jablonski 
, Jabłoński 
, Яблонский 
) , throughout the world, is a common family name. The surname Jablonski is characteristic of Poland, where it is quite a common surname, Belarus, where it is quite a rare surname, and Germany. Measured by absolute frequency, it most frequently occurs in Poland, the United States, and Germany. Also, Jablonski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jablonski | Germany, France, Brazil, United States, Poland |
| Jabłoński | Germany, France, United States, United Kingdom, Poland |
| Яблонский | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| Яблонски | Ukraine, Russia |
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daniel ernst jablonski German theologian (1660-1741), DE (b. 1660) |
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| johann theodor jablonski German educator and lexicographer (1654–1731), DE (b. 1654) |
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| paul ernst jablonski German theologian, educationist and archaeologist (1693-1757), DE (b. 1693) |
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| friedrich wilhelm jablonski (b. 1706) |
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| paul theodor jablonski (b. 1727) |
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| jean jablonski (b. 1801) |
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| martin jablonski PL (b. 1801) |
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| édouard jablonski FR (b. 1848) |
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| saul jablonski holocaust victim, b. 1871-04-13, CZ (b. 1871) |
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| siegfried jablonski holocaust victim, b. 1874-07-28, PL (b. 1874) |
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| henriette jablonski holocaust victim, b. 1876-08-13 (b. 1876) |
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| eva jablonski holocaust victim, b. 1884-01-31, PL (b. 1884) |
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| ludwig jablonski holocaust victim, b. 1885-01-14, DE (b. 1885) |
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phillip carl jablonski American serial killer (1946-2019), US (b. 1946) |
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| leo jablonski (b. 1888) |
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