Family name Aritza (Aritza 
) , around the world, is a rare last name. The cognomen Aritza is habitual in Nicaragua, where it is a rare surname, Spain, and Venezuela. Measured by absolute frequency, this name is the most popular in Spain, Venezuela, and Mexico. More frequently, Aritza is the forename as well as the last name.
Ayo, Torres, Negron, Marquez, Morales, Sanchez, Jimenez, Vazquez, Uriarte, Martinez, Castillo, Becerril, Gonzalez, Laston-Sullivan, Quintero, Martínez, Cervantes, Bengoetxea, Palomares, Rodriguez, Eyzaguirre, Hernandez, López, Fernandez, Laston, Garcia, Soto, Ruiz, Diaz, Suira, Perez, Rojas, Dones, Garza, Gomez, Lopez, Tocas, Evans, Ortiz, Yanez, Zuazo, Uribe, Mendez, Michel, Acosta, Castro, Rodero, Goitia, and Rodríguez