Surname Gysan (Gysan 
) , globally, is a very rare family name. The cognomen Gysan is habitual in Germany, where it is a very rare surname, and the United States. Much less frequently, Gysan is the forename as well as the last name.
Lea, Donald, Maribel, Manuela, Stephen, Charles, Phyllis, Rebecca, Richard, Gladine, Lavonne, Juliane, Timothy, Nichole, William, Margaret, Michelle, Jennifer, Theodore, Wolfgang, Robert, Elizabeth, Amelia, Stella, Tim, Mary, Mark, Anna, Paul, Dick, Gary, John, Joel, Judy, Earl, Hong, Aaron, Paula, Peter, David, Linda, Tanja, Martha, Sylvia, and Christopher