Nicolás Díaz

Nicolás Díaz Sánchez (August 10, 1929 – October 18, 2019) was a Chilean politician and cardiologist. He was a member of the Christian Democrat Party of Chile (PDC). From 1963 through 1964 and again from 1967 through 1968, he was Mayor of Rancagua. 
He died on October 18, 2019 in Rancagua at the age of 90.