Francisco Chahuán

Francisco Chahuán
Renovación Nacional President
In office
20 July 2021 – 2023
Preceded byMario Desbordes
Succeeded byRodrigo Galilea
Member of the Senate
In office
11 March 2010 – 11 March 2026
Preceded byJorge Arancibia
Succeeded byKarol Cariola
Constituency6th Circumscription
Member of the Chamber of Deputies
In office
11 March 2006 – 11 March 2010
Preceded byGonzalo Ibáñez
Succeeded byEdmundo Eluchans
Constituency14th District (Concón and Vina del Mar)
Personal details
Born (1971-05-20) 20 May 1971
PartyRenovación Nacional (1988–)
SpouseSandra Ibáñez
ChildrenFour
Alma materUniversity of Valparaíso
OccupationPolitician
ProfessionLawyer

Francisco Javier Chahuán Chahuán (born 20 May 1971) is a Chilean lawyer and politician. He has represented Valparaíso Region in the Senate since 2010, and previously served as a deputy for Concón and Viña del Mar from 2006 to 2010. A long-standing member and former president of the centre-right party Renovación Nacional (RN).

Chahuán trained as a lawyer at the University of Valparaíso (UV), graduating in 1996. He began his professional career in legal advisory roles to both public institutions and private companies. In 2006, he was elected to the Chamber of Deputies, representing District 14 (Concón and Viña del Mar), and four years later was elected senator for the Valparaíso Region, securing re-election in 2017. From 2021 to 2023, he served as president of RN.

During his time in Congress, Chahuán has been among the most active legislators, lodging hundreds of bills and motions—particularly focused on health, electoral reform, and constitutional affairs. He has chaired or participated in numerous key Senate commissions, including those on Human Rights, Science and Future Affairs.