Fabián Ossandón

Fabián Mauricio Ossandón Briceño (born 2 February 1988) is a Chilean civil engineer, former regional councilor and politician who currently serves as a member of the Chamber of Deputies of Chile, representing the Antofagasta Region.

Ossandón holds a degree in Civil Engineering, and a Master's in Public Management and Regional Development.

He served as a regional councilor (Consejo Regional) of Antofagasta from 2021 to 2024. He completed his primary education at Colegio Santa Emilia and graduated in 2005 from Colegio San Agustín de Antofagasta.

He studied civil engineering at the Catholic University of the North and later graduated as a civil engineer from the San Sebastián University. Between 2019 and 2021 he completed a master's degree in Public Management and Regional Development at the Catholic University of the North.

He served as community coordinator for Techo-Chile between 2007 and 2014. He was president of the Fundación Antofa Segura between March 2016 and January 2019. He has also worked in the private sector.

Political career He is a member of the Party of the People.

In the 2021 regional council elections he was elected as a regional councillor for Antofagasta as an independent candidate supported by the Radical Party of Chile. He obtained 4,143 votes, equivalent to 3.59% of the total votes cast.

In the parliamentary elections of 16 November 2025 he ran for deputy for the 3rd District of the Antofagasta Region, representing the Party of the People. He was elected with 33,161 votes, equivalent to 10.40% of the total valid votes cast.