Last name Wulf (Wulf 
, ウルフ 
, Вульф 
) , across the world, is a common surname. The last name Wulf is habitual in Israel, where it is quite a common surname, Germany, and Belgium. Measured by absolute frequency, it is the most numerous in Germany, the United States, and Israel. Much less frequently, Wulf is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wulf | Germany, Israel, Brazil, United States, Belgium |
| ウルフ | Japan |
| Вульф | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| nikolaus wulf DE (b. 1350) |
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| peter wulf (b. 1450) |
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| wulf pogwisch (b. 1450) |
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| wulf isebrand DE (b. 1500) |
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| wulf götze German carpenter, DE (b. 1593) |
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| anna wulf (b. 1595) |
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| wulf jürgen von ahlefeldt DE (b. 1600) |
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| wulf heinrich von unruh (b. 1660) |
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wulf heinrich von thienen Danish geheimrat (1721-1809), DE (b. 1721) |
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| wulf christoph von blanckensee German officer, PL (b. 1674) |
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| wulf jasper von brockdorff DE (b. 1673) |
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| marie wulf preacher, pietist (b. 1685) |
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| wulf von ahlefeldt (b. 1689) |
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| friedrich karl von wulf (b. 1723) |
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| wulf heinrich von natzmer (b. 1735) |
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