Family name Elfenbein (Elfenbein 
) , in all the world, is a rare cognomen. The cognomen Elfenbein is habitual in Estonia, where it is quite a rare surname, Israel, where it is a rare surname, and Australia. In absolute terms, it most frequently occurs in the United States, Germany, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Elfenbein | Estonia, Canada, Australia, Germany, United States |
Helfant, and Helfenbein
| mikuláš elfenbein (b. 1898) |
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julian elfenbein Chilean television presenter son funny and cute, CL (b. 1972) |
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| josef horblit elfenbein (b. 1927) |
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| dawn elfenbein researcher |
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| johanna r elfenbein researcher (ORCID 0000-0002-4764-0713) |
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| hillary anger elfenbein researcher |
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| caleb elfenbein |
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| joseph elfenbein |
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