Last name Oostenbrug (Oostenbrug 
) , throughout the world, is a rare family name. The surname Oostenbrug is habitual in Netherlands, where it is quite a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Oostenbrug | United States, Netherlands, Canada |
| jacoba oostenbrug Dutch Righteous Among the Nations, NL (b. 1907) |
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| teunis oostenbrug NL (b. 1910) |
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| liekele oostenbrug researcher |
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