Worldwide, Ystenes (Ystenes 
) is an extremely rare unknown gender first name. Much more prevalently, Ystenes is the last name as well as the forename.
Mr, Peter, Peggy, Daryl, David, Diane, Linda, Lloyd, Jason, Julie, Terry, Frank, Marina, Marius, Markus, Sandra, Sheryl, Anna'Marie, Rachel, Reidar, Daniel, Laurel, Brent, Brian, Craig, Carla, Ms, Lu, May, Sue, Amy, Ben, Roy, Ove, Mads, Milo, Leland, Anne, Avis, Cory, Kari, Paal, Gina, John, Susan, Steve, Svein, Anita, Adam, and Joseph