Iriondo

Iriondo is a surname. Notable people with the surname include:
 * Antonio Iriondo (born 1953), former Spanish football player and manager
 * Iban Iriondo (born 1984), Spanish professional road bicycle racer
 * Josu Iriondo (born 1938), Spanish American prelate of the Roman Catholic Church
 * Rafael Iriondo (1918–2016), former Spanish football player and manager
 * Simón de Iriondo (1836–1883), Argentine politician of the National Autonomist Party