Roberto José d'Aubuisson Munguía (born February 12, 1968, in Santa Tecla, La Libertad, El Salvador) is a Salvadoran politician, and the mayor of Santa Tecla since 2015.
d'Aubuisson was a former member of the Salvadoran Legislative Assembly (Asamblea Legislativa de El Salvador) from 1997 to 2015.
In 2014, he is also a member of the National Executive Council (Consejo Ejecutivo Nacional) of Alianza Republicana Nacionalista (ARENA) until 2016.
He is the son of Mayor Roberto D'Aubuisson, founder of ARENA, and Yolanda Olimpia Munguía Araujo.
On December 21, 1990, he married his wife Jackeline, with whom he has three children.