In all the world, Lonberg (Lonberg 
) is an extremely rare unknown gender first name. Predominantly, Lonberg is the last name as well as the forename.
Mr, Samuel, Steven, Angela, Amanda, Austin, Cheney, Rachel, Lynsey, Joshua, Teresa, Nikhil, Michael, Allison, Andreas, Beverly, Loretta, Anatoliy, Jennifer, Franklin, Mathew, Henry, Julie, Jenni, Ms, Al, Kim, Pat, Jim, Bret, Ravi, Lisa, John, Frederick, Jean, Elin, Zach, Brian, Karen, David, Lorin, Lynne, Jacob, James, Nils, and Christopher