Family name Lonberg (Lonberg 
) , in all the world, is a very rare cognomen. The last name Lonberg is characteristic of Denmark, where it is a rare surname, Norway, where it is a very rare surname, and Spain. In absolute terms, it is commonest in the United States, Denmark, and Spain.
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