Martín Arrau

Carlos Martín Arrau García-Huidobro (born 6 March 1979) is a Chilean industrial civil engineer and politician. During the presidency of José Antonio Kast, he has served as Minister of Public Security since 19 May 2026, and previously from March to May as Minister of Public Works.

From 2018 to 2020 he served as the first Intendant of the Ñuble Region, and then in 2021 was elected as a member of the Chilean Constitutional Convention, representing the 19th District of the Ñuble Region.

Early life and family Arrau was born on 6 March 1979 in Santiago, Chile. He is the son of Carlos Agustín Arrau Unzueta and Alicia Olga García-Huidobro Saavedra. as part of the Vamos por Chile electoral pact. He obtained 22,149 votes, corresponding to 14.1% of the valid votes cast, and was elected as a member of the Convention.

In 2023, he served as campaign manager for the candidates of the Republican Party of Chile in the election for the Constitutional Council.