Cognomen Keilman (Keilman 
, Кейльман 
) , all around the world, is quite a rare family name. The cognomen Keilman is characteristic of Kazakhstan, where it is a rare surname, the United States, and Netherlands. Not in comparison with a country's population, it is commonest in the United States, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Keilman | Netherlands, Russia, Argentina, United States, Norway |
| Кейльман | Kazakhstan, Russia, Ukraine |
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l.b. 'kyle' keilman musician, US (b. 1951) |
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| henk keilman NL (b. 1953) |
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| john keilman American journalist with the Chicago Tribune, US |
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| nico keilman researcher (ORCID 0000-0003-0163-3283) |
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