Cognomen Dorant (Dorant 
) , across the world, is a rare family name. The cognomen Dorant is characteristic of Barbados, where it is quite a rare surname, Czechia, where it is a rare surname, and Hungary. In absolute terms, it is the most numerous in Germany, the United States, and Australia. Very seldom, Dorant is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dorant | Australia, Germany, Albania, Poland, United States |
| roman józef dorant PL (b. 1794) |
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| adam dorant PL (b. 1821) |
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ger dorant NL (b. 1917) |
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| franciszek kazimierz dorant PL (b. 1869) |
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| elisabeth dorant researcher (b. 1958) |
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| yann dorant researcher (ORCID 0000-0002-7295-9398) |
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