Sergio Román Armendáriz (born February 12, 1934) is an Ecuadorian poet, playwright, and university teacher.

He was also director of the school's drama club, with which he staged Federico García Lorca's “The Shoemaker's Prodigious Wife.”[2] Armendáriz began teaching at the University of Costa Rica's School of General Studies from 1968, where he held classes in Appraisal of Literature.

He became a vital link between the former Faculty of Arts and Sciences and the Theater of General Studies, organizing cultural activities.

In 2008 he became Professor Emeritus of the School of Communication Studies, Faculty of Social Sciences of the University of Costa Rica.

[2] Coscriptwriter of the movie Nuestro Juramento (Our Promise) (1981) about the life of the popular Ecuadorian singer Julio Jaramillo.