Carlos Echazarreta Larraín was the 21st Mayor of the commune of Pichilemu, Chile between May 1947 and May 1950. He was succeeded by Sergio Morales Retamal. Echazarreta also was a regidor of Pichilemu

Armando Caroca Rojas was the 20th Mayor of the commune of Pichilemu, office which he held between May 1944 and May 1947. He was succeeded by Carlos Echazarreta Larraín. He also was a regidor of Pichil