Surname Siebenga (Siebenga 
) , in all the world, is a rare last name. The cognomen Siebenga is habitual in Netherlands, where it is quite a rare surname, Canada, where it is a rare surname, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Siebenga | Netherlands, Norway, Canada, Czechia, United States |
| jelle pieters siebenga NL (b. 1868) |
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| jan siebenga Dutch veterinarian (1903-1987), NL (b. 1903) |
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| jannigje joukje siebenga researcher |
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| pieter s siebenga researcher (ORCID 0000-0001-5505-9454) |
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| sjoerd michiel siebenga (b. 1977) |
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