Cognomen Marihuan (Marihuan 
) , globally, is a rare last name. The surname Marihuan is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a rare surname, and Argentina, where it is a rare surname.
Ana, Manuel, Miguel, Sandra, Susana, Sergio, Alicia, Alvaro, Carlos, Carmen, Cintia, Pamela, Rafael, Teresa, Nelson, Elvira, Evelyn, Haydee, Hector, Freddy, Felisa, Isabel, Martin, Oscar, Norma, Nivia, Sole, Aldo, Adry, Pame, Raul, Rosa, Luis, Jose, Juan, Nora, Ismael, Hugo, Olga, Maria, Sammu, Celia, Boris, Paula, Ronal, Luisa, Jaime, Julio, Ilma, and Mariela