Last name Caspar (Caspar 
, Каспар 
, كاسبار 
, and others...) , in all the world, is quite a common family name. The family name Caspar is characteristic of Western Europe, particularly Switzerland, where it is quite a rare surname, Germany, and France. Also, Caspar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caspar | Germany, Switzerland, United States, Papua New Guinea, France |
| Каспар | Kazakhstan, Armenia, Russia, Bulgaria, Ukraine |
| كاسبار | Iraq |
| 卡斯帕 | China |
| קספר | Israel |
| hans caspar, herr von schönburg (b. 1594) |
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| christoph caspar German politician (1614-1666), DE (b. 1614) |
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| caspar, freiherr von weichs zur wenne 12 Nov 1695 Wenne - 11 Jan 1736 Wenne (b. 1695) |
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| carl bernhard caspar (1715-1775), CH (b. 1715) |
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| karl caspar painter (1747-1809), DE (b. 1747) |
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| johann nepomuk von caspar German politician (1774-1858), DE (b. 1774) |
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| franz xaver von caspar DE (b. 1772) |
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| joseph caspar Swiss painter and engraver (1799-1880), CH (b. 1799) |
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| julius caspar German theatre actor (b. 1823) |
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| hugo caspar (b. 1817) |
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max caspar German mathematician and historian of mathematics (1880-1956), DE (b. 1880) |
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| helene caspar German piano teacher (b. 1847) |
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| franz erich caspar German politician (1849-1927), DE (b. 1849) |
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| louis caspar FR (b. 1841) |
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| bernhard caspar DE (b. 1844) |
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