Castellanos may refer to:
People Castellanos (surname)
Places Argentina Castellanos Department, department of Santa Fe Province Aarón Castellanos, locality in the Santa Fe Province Castellanos, Santa Fe, locality in the Santa Fe Province
Spain Castellanos de Castro, municipality in the province of Burgos Castellanos de Moriscos, municipality in the province of Salamanca Castellanos de Villiquera, municipality in the province of Salamanca Castellanos de Zapardiel, municipality in the province of Ávila
Uruguay Castellanos, Uruguay, locality in the Canelones Department
See also Castellano (disambiguation) Pérez Castellanos, neighbourhood of Montevideo, Uruguay