In the world, Ierich (Ierich 
) is an extremely rare unknown gender first name. Much more frequently, Ierich is the last name as well as the forename.
Mr, Roseli, Daniel, Danilo, Giulia, Estela, Marselo, Alberto, Adriano, Beatriz, Bismark, Poliane, Rodrigo, Gabriel, Larissa, Janaina, Jessica, Edneise, Horacia, Valeria, Vitoria, Caroline, Celina, Carina, Antoni, Alison, Ms, Ana, Lyn, Caio, Geni, Jair, Nely, Zeni, Maria, Mario, Cleonice, Carol, Diogo, Diego, Lidia, Lucas, Jonas, Thais, Edson, Marcos, Sandra, Silvia, Paulo, and Patricia