Cognomen Aderkas (Aderkas 
) , around the globe, is a very rare surname. The surname Aderkas is habitual in Germany, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Aderkas | Germany, Canada |
| otto fabian von aderkas (b. 1739) |
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| friedrich wilhelm karl von aderkas PL (b. 1767) |
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| berend otto von aderkas (b. 1775) |
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| christine marie von aderkas (b. 1785) |
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| karl wilhelm ottokar von aderkas (b. 1806) |
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| emanuel woldemar ottokar alexander von aderkas RU (b. 1845) |
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| woldemar von aderkas (b. 1849) |
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| claus von aderkas LV (b. 1919) |
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| p. von aderkas (b. 1954) |
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| p. von aderkas botanist |
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| patrick von aderkas researcher (ORCID 0000-0002-8058-2041) |
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| friederike von aderkas (b. 1981) |
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