Oyarzún
Oyarzún or Oyarzun is a surname. Notable people with the surname include:
- Alain Oyarzun, Spanish professional footballer
- Aureliano Oyarzún, Chilean physician and anthropologist
- Carlos Oyarzun, Chilean professional road cyclist
- Diego Oyarzún, Chilean professional footballer
- Elías Oyarzún, Chilean handball player
- Enrique Oyarzún Mondaca, Chilean politician, lawyer, President of the Senate of Chile
- Juan Carlos Oyarzún, Argentine politician
- Leonor Oyarzún, Chilean family therapist, First Lady of Chile
- Luis Oyarzún , Chilean former footballer
- Luis Oyarzún Peña, Chilean writer and aesthetician
- María Eugenia Oyarzún, Chilean journalist, writer, and former diplomat
- María José Oyarzún, Chilean teacher, member of the Chilean Constitutional Convention
- Mila Oyarzún, Chilean writer, poet and human rights activist
- Nelson Oyarzún, Chilean football manager
- Román Oyarzun Oyarzun, Spanish political activist, publisher, diplomat, entrepreneur, historian
- Víctor Oyarzún, Chilean footballer