proper noun/abeʝaˈneda/
a surname; Avellaneda (a municipality in Ávila province, Castile and León, Spain).; Avellaneda (a city, port, and partido in Buenos Aires province, Argentina).; Avellaneda (a department in Río Negro province, Argentina).; Avellaneda (a department in Santiago del Estero province, Argentina).
From avellaneda (“hazelnut grove”).