Family name Kaldenberg (Kaldenberg 
) , across the world, is a rare last name. The cognomen Kaldenberg is habitual in Netherlands, where it is a rare surname, Germany, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaldenberg | Germany, South Africa, Switzerland, United States, Netherlands |
| wilhelm josef kaldenberg (b. 1774) |
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| anna maria kaldenberg (b. 1804) |
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| johan adolf kaldenberg NL (b. 1833) |
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| franz-albrecht von kaldenberg (b. 1916) |
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