Globally, Leichtling (Leichtling 
) is an extremely rare unknown gender forename. Much more frequently, Leichtling is the last name as well as the forename.
Mr, Yiana, Marisa, Miriam, Samuel, Alison, Arlene, Calvin, Pamela, Daniel, Jessie, Jennie, Eduard, Viktor, Ivonne, Michael, Suzanne, Avrohom, Rebecca, Gillian, Jessica, Jerrold, Nitza, Justine, Jason, Donna, Sam, Ben, Don, Ely, Marc, Mary, Mark, Alan, Adam, Gary, Lynn, Jake, Noah, Evan, Irma, Ivan, Stern, Scott, Anita, Barry, David, Landa, and Michelle