All around the world, Arrien (Arrien 
, Арріан 
) is a very rare epicene given name. The first name Arrien is habitual in Philippines, where it is a very rare gender-neutral name, Germany, where it is a very rare masculine name, and China, where it is an extremely rare masculine name. More frequently, Arrien is the last name as well as the forename.
Mr, Elsa, Elva, Emma, Eber, Hugo, Ibai, Omar, Unai, Maria, Mario, Maite, Mauro, Mabel, Miren, Mirta, Mikel, Sonia, Sorne, Ander, Angel, Angie, Elia, Juan, Jeff, Joel, Sue, Ana, Kay, Lia, Jon, Joe, Eva, Iã, Mary, Sara, Ariel, Agus, Paul, Peio, Raul, Rosa, Dora, Luis, Javi, Jose, John, Joan, Kory, and Aritz