Castellano

Castellano may refer to:


 * Castilian (disambiguation) (Spanish: castellano)
 * Castile (historical region)
 * Spanish language, or Castilian (Spanish: castellano)
 * Castilian Spanish
 * Castellano (surname), including a list of people with the name
 * Castellano (grape), or Albillo, a Spanish wine grape
 * Castellano, Trentino, a village in Italy
 * Castellano (river), a river in Italy