Surname Klengenberg (Klengenberg 
) , in all the world, is a very rare cognomen. The cognomen Klengenberg is habitual in Northern America, particularly Canada, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klengenberg | Canada |
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christian klengenberg Danish whaler, trapper, and trader (1869-1931), DK (b. 1869) |
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| elsie klengenberg CA (b. 1946) |
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| david klengenberg Canadian sculptor, CA |
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| jorgen klengenberg CA |
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| dora kelly klengenberg CA |
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