Cognomen Boellaard (Boellaard 
) , worldwide, is a rare surname. The cognomen Boellaard is characteristic of Netherlands, where it is quite a rare surname, Australia, where it is a very rare surname, and Germany. Measured by absolute frequency, it is commonest in Netherlands, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Boellaard | Netherlands, Australia, Canada, United States, Germany |
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dirk boellaard politician, NL (b. 1740) |
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margaretha cornelia boellaard Dutch painter, lithographer, and art collector, NL (b. 1795) |
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| jan willem boellaard Dutch politician, NL (b. 1772) |
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corrie boellaard (1869-1934), NL (b. 1869) |
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| adolf boellaard NL (b. 1811) |
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willem anton hendrik cornelius boellaard Dutch resistance fighter (1903-2001), NL (b. 1903) |
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jan boellaard Dutch criminal, NL (b. 1952) |
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| ronald boellaard researcher |
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| willem boellaard researcher (ORCID 0000-0003-3623-2623) |
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| thierry n boellaard researcher |
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| pieter boellaard politician |
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| e. boellaard |
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