Castañeda is a surname.
Castañeda or Castaneda may also refer to: Castaneda (band) an American Indie Pop band La Castañeda, a Mexican rock band La Castañeda (psychiatric institution), Mexican General Asylum Castañeda, Cantabria, a municipality in Cantabria, Spain Castaneda, Switzerland, a municipality in the district of Moesa, Graubünden canton, Switzerland Dr. Carlos Castañeda Elementary School, a school in McAllen, Texas, USA
See also Alfonso Castañeda, Nueva Vizcaya, a municipality in Nueva Vizcaya province, the Philippines Perry–Castañeda Library, a library of the University of Texas Austin