In the world, Biegen (Biegen 
) is an extremely rare unknown gender first name. Much more frequently, Biegen is the last name as well as the forename.
Ann, Brian, Peter, Debra, David, Donna, Laura, Linda, James, Jason, Joyce, Erica, Marcel, Mathew, Mirjam, Sharon, Arnold, Carole, Robert, Denise, Dallen, Joseph, Becky, Craig, Scott, Susan, Bob, Ken, Luz, Jay, Joe, Mary, Anna, Anne, Adam, Paul, Joshua, Ryan, Greg, Lisa, Lynn, John, Tami, Tony, Eric, Izzy, Marie, Shawn, Gary, and Joanne