Santillán
Santillán or Santillan is a Spanish surname. Notable people with the surname include:
- Akira Santillan, tennis player
- Daniel Justin Santillan, artist
- Diego Abad de Santillán, author, economist, leading figure in the Spanish and Argentine anarchist movements
- Jesica Santillan, illegal immigrant from Mexico who died after an organ transplant operation in the U.S.
- Julian Hernández Santillán, Mexican politician from Nuevo León affiliated to the National Action Party
- Manuel Santillán, Mexican geological engineer and politician
- Maria Teresa Santillan, the current mayor of Lynwood, California
- Mario Santillan, Paralympian athlete from Mexico
- Nicandra Díaz-Santillán, an undocumented Mexican immigrant who emerged as a national face of immigrant labor rights when she revealed her status during the 2010 California gubernatorial election
- Pedro Velarde y Santillán, Spanish artillery captain famous for his heroic death
- Pura Santillan-Castrence, Filipino writer and diplomat
- Ramón de Santillán,, Spanish soldier, politician, and minister of finance
