Héctor Enrique Arce Zaconeta is a Bolivian lawyer, politician, who served as the Attorney General (Spanish: Procurador General) of Bolivia.

He served as a Member of the Plurinational Legislative Assembly from 2010 to 2014, representing La Paz for the Movement for Socialism[1] Arce served as the President of the Chamber of Deputies from 22 January 2010 to 13 January 2012.

Arce was unable to secure enough support from his party and lost reelection as President of the Chamber of Deputies to Rebeca Delgado by 25 votes.

[2] He served as Minister of Justice and Institutional Transparency from 2017 up until the resignation of Evo Morales from the Presidency in 2019.

[3] Additionally, he is the Bolivian ambassador to Trinidad and Tobago.