Cognomen Sperb (Sperb 
) , across the world, is quite a rare family name. The last name Sperb is characteristic of Brazil, where it is a rare surname, Switzerland, and Portugal, where it is a very rare surname. Measured by absolute frequency, the name is most common in Brazil, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Sperb | Germany, Portugal, Brazil, United States, Switzerland |
| ana paula vieira fernandes benites sperb researcher (ORCID 0000-0001-5998-0240) |
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| josé germano sperb politician, BR |
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| edilena r sperb researcher |
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| rené peter sperb Ph.D. ETH Zürich 1971 |
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| alessandra alves sperb Brazilian volleyball player, BR (b. 1985) |
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