Around the globe, Hiess (Hiess 
) is an extremely rare unknown gender first name. Much more prevalently, Hiess is the last name as well as the forename.
Mr, David, Jason, Julia, Julio, Franz, Irene, Oscar, Manuel, Monika, Sandra, Silvia, Andrew, Angela, Arthur, Austin, Bernie, Brooke, Kellie, Roland, Guille, Gisela, Ruben, Peter, Kevin, Brett, Ms, Mel, Ana, Abi, Joe, Ian, Oli, Mark, Sven, Alex, Jacobo, Anne, Kurt, Petr, Jane, Jiri, Jiã, Maria, Marie, Sarah, Andre, Brian, Abel, and Joseph