In the entire world, Klaus-Christian (Klaus-Christian 
) is a rare boy's given name. The first name Klaus-Christian is characteristic of Western Europe, particularly Germany, where it is a rare male name. Parts of the name also exists independently as a first name Klaus, and a first name Christian.
| VARIANT | COUNTRY |
|---|---|
| Klaus-Christian | Germany |
| klaus-christian kraemer German diplomat, DE (b. 1946) |
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| klaus-christian küspert German linguist, DE |
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| klaus-christian bönisch Dr. rer. nat. Universität Rostock 1968 |
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