In all the world, Kollenberg (Kollenberg 
) is an extremely rare unknown gender first name. Much more frequently, Kollenberg is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kollenberg | Brazil, Germany, United States, South Africa, Norway |
Mr, Ross, Rolf, Rudi, Davi, Dirk, Lars, Leni, Lisa, Lori, Ralf, Luis, Jose, John, Joan, Joao, Jens, Tara, Tina, Nina, Nele, Luan, Phil, Paul, Kent, Ms, Ana, Kai, Kit, Roy, Tom, Tim, Eve, Eva, Uwe, Mary, Maik, Mike, Alex, Alan, Anna, Adam, Adir, Cody, Brnd, Kari, Eric, and Hans