Across the world, Kaldenberg (Kaldenberg 
) is an extremely rare unknown gender first name. Much more prevalently, Kaldenberg is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kaldenberg | United States, Switzerland, South Africa, Germany, Netherlands |
| jenke kaldenberg NL (b. 1946) |
|
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| wyatt kaldenberg American writer, US (b. 1957) |
|