Huizar or Huízar is a surname. Notable people with the surname include:
Candelario Huízar (1882–1970), Mexican composer, musician, and music teacher Guillermo Huízar (born 1961), Mexican politician José Huizar (born 1968), Mexican-American politician Laura Elena Zúñiga Huizar (born 1985), Mexican model and beauty queen Makaio Huizar (born 2007), Mexican/Filipino/American Singer-Songwriter