Cognomen Kaper (Kapari 
, Kaper 
, Caper 
) , in the entire world, is a common last name. The last name Kaper is characteristic of Suriname, where it is quite a common surname, Qatar, where it is quite a rare surname, and Netherlands. Measured by absolute frequency, it is commonest in India, Nepal, and Netherlands. Very seldom, Kaper is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kapari | Indonesia, Saudi Arabia, United States, Nepal, India |
| Kaper | Germany, Indonesia, United States, India, Netherlands |
| Caper | Indonesia, Poland, Philippines, United States, India |
| Капер | Russia, Ukraine |
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johannes kaper DK (b. 1838) |
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ernst kaper Danish politician (1874-1940), DK (b. 1874) |
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abraham kaper Belgian criminal (1890-1949), NL (b. 1890) |
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| ephraim kaper US (b. 1850) |
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bob kaper (b. 1939) |
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| bronislau kaper Polish composer (1902-1983), PL (b. 1902) |
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olaf kaper Dutch egyptologist, NL (b. 1962) |
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| hans kaper Dutch-American mathematician, NL (b. 1936) |
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| jacobus kaper (b. 1931) |
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| bob kaper (b. 1939) |
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| karla kaper NL (b. 1941) |
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| karin kaper DE (b. 1959) |
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| lex kaper NL (b. 1966) |
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| thijs kaper researcher |
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| nina m kaper researcher (ORCID 0000-0002-8849-8645) |
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