In the entire world, Niquen (Niquen 
) is an extremely rare gender-neutral first name. Much more prevalently, Niquen is the last name as well as the forename.
Mr, Marly, Saray, Simon, Sixto, Angel, Cesar, Karen, Karla, Kenyi, Kelly, Keren, Kevin, Krina, Percy, Perla, Roque, Renzo, Deivy, Dalia, Daisy, Diego, Marco, Mario, Maria, Ivan, Ana, Ary, Ada, Alex, Alan, Amã, Paul, Pola, Raul, Rosa, Laura, Dina, Dora, Gino, Liiz, Luis, Jose, Jony, Juan, Nery, Elsa, Flor, Didi, and Luisa