All around the world, Haussner (Haussner 
) is an extremely rare unknown gender first name. Much more frequently, Haussner is the last name as well as the forename.
Mr, Erika, Emily, Manuel, Mascha, Silvia, Summer, Alisha, Claire, Bianca, Ellen, Rainer, Ronald, Roland, Denise, Gerard, Judith, Teresa, Norman, Edward, Helmut, Robert, Nancy, Grace, Betty, Ms, Kim, Ron, Tim, Eva, Mary, Anne, Cory, Kyle, Rick, Ruth, Dale, Gary, Lisa, John, Judy, Evan, Hans, Hugo, Maria, Shawn, Valery, and Walter