Throughout the world, Niemisto (Niemisto 
) is an extremely rare unknown gender forename. Much more frequently, Niemisto is the last name as well as the forename.
Mr, Scott, Antti, Aaron, Betty, Karen, Kimmo, Roman, Roger, Rowan, David, Diane, Linda, Jacob, James, Toivo, Alicia, Alanna, Ashley, Austin, Brenda, Kelsey, Sarah, Rachel, Sandi, Maija, Ms, Kht, Deb, Jon, Mary, Macy, Sean, Anna, Paul, Rita, Dana, Dawn, Lisa, Jari, John, Jean, Juha, Tami, Eric, Erin, Matti, Maura, and Robert