Parent’s name
Sanchez surname meaning
Son of Sancho — Spanish patronymic (-ez).
The short story
Sanchez is Spanish for "son of Sancho." The -ez ending is the classic Castilian "son of" marker, the same pattern as Rodríguez or Hernández. Sancho was a popular medieval Iberian given name; once surnames froze, Sánchez marked descent from a man so called.
Portuguese cousins often appear as Sanches. US Census records usually drop the accent (Sanchez), but the meaning matches Sánchez. It is a parent's-name surname, not a place or a trade. Unrelated Sánchez lines can share the spelling without one shared ancestor.
Also seen as: Sánchez, Sanches
Sources used
- Wiktionary/Spanish onomastic consensus: Sánchez = Sancho + -ez
- Wikipedia/Spanish sources: Sánchez ‘hijo de Sancho’
- Names2020_LastNames_RaceHispanic_Top1000.xlsx (2020 Census)