Surname Knepper (Knepper 
, נפר 
, نبر 
) , in all the world, is quite a common family name. The surname Knepper is habitual in Luxembourg, where it is quite a common surname, Germany, where it is quite a rare surname, and the United States. Not in comparison with a country's population, the name is most common in the United States, Germany, and France.
| VARIANT | COUNTRY |
|---|---|
| Knepper | Germany, United States, France, Netherlands, Luxembourg |
| נפר | Israel |
| نبر | Palestinian Territory |
| jean-bernard knepper Luxembourgian politician (1638-1698), LU (b. 1638) |
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jean-pierre knepper (1851-1929), LU (b. 1851) |
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| wilhelm knepper (b. 1800) |
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gustav knepper German hewer and steiger, DE (b. 1870) |
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| charlie knepper American baseball player (1871-1946), US (b. 1871) |
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| chester m. knepper (b. 1861) |
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| josef knepper (b. 1864) |
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jimmy knepper American jazz trombonist, US (b. 1927) |
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| orlo s. knepper (b. 1875) |
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| émile knepper Luxembourgian artistic gymnast (1892-1978), LU (b. 1892) |
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ludger knepper German university professor and mechanical engineer, DE (b. 1950) |
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bob knepper American baseball player, US (b. 1954) |
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robert knepper American actor, US (b. 1959) |
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| wilhelm knepper (b. 1911) |
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| aimé knepper Luxembourgish athletics competitor (1921-2021), LU (b. 1921) |
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