Last name Terhaar (Terhaar 
) , around the world, is quite a rare surname. The surname Terhaar is habitual in Netherlands, where it is a rare surname, Germany, and the United States. Not in comparison with a country's population, the name is most common in the United States, Germany, and South Korea.
| VARIANT | COUNTRY |
|---|---|
| Terhaar | Germany, Netherlands, South Korea, United States, Japan |
| jochen terhaar association football player, DE (b. 1961) |
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| jens terhaar researcher |
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| catherine terhaar researcher |
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| hannah m terhaar researcher |
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