Last name Falchenberg (Falchenberg 
) , in all the world, is a rare cognomen. The last name Falchenberg is habitual in Norway, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Falchenberg | Norway, United States |
Falkenberg, and Фалькенберг
|
john falchenberg Norwegian discus thrower (1883-1960), NO (b. 1883) |
|
| knut falchenberg NO (b. 1952) |
|