Quijada is a Spanish surname meaning "jaw" (from quijada) in Spanish. It originated as a nickname surname for someone with a prominent or large jaw, a common practice in medieval Spain where physical characteristics often became hereditary surnames. Etymology and Linguistic Roots The name derives from the Spanish noun quijada (jaw), which itself comes from the Late Latin capitia, a derivative of caput (head). The spelling Quixada represents an archaic or regional variant, reflecting the historical fluctuation between j and x in Spanish orthography before the 18th century standardization. Cultural Significance The word quijada also refers to a traditional percussion instrument used in Latin American music—the jawbone of a donkey, horse, or cattle that is dried and played as a rattle. While this homonym does not directly influence the surname's etymology, Spanish surnames are often homophonous with everyday objects, and Quijada participates in this broader cultural context. The instrument is central to musical traditions in countries like Mexico, Peru, Ecuador, and Cuba. A related term, quijada is also the root of the fictional knight's name Alonso Quijano, better known as Don Quijote—Cervantes' character whose name ironically echoes the word for 'jawbone'. Distribution and Frequency As a Spanish toponymic-origin surname, Quijada is most common in Spain and Latin America. It is particularly frequent in Mexico, where many early settlers brought Iberian surnames, though exact demographic data remains limited outside specific regional studies. Meaning: Jaw (Spanish nickname for a large jaw) Origin: Spanish Type: Nickname surname Variants: Quixada Usage regions: Spain, Mexico, Peru, Ecuador, Cuba