João Henrique Holanda Caldas

João Henrique Holanda Caldas (born 22 July 1987) often referred to as JHC is a Brazilian politician and lawyer. He has spent his political career representing Alagoas, having served as federal deputy representative since 2011. He was the mayor of the capital Maceió from 2021–2026.

Personal life Caldas is the son of João Caldas da Silva and Eudócia Maria Holanda de Araújo. and in the Federal Senate. He is an alumnus of the Centro Universitário Cesmac (CESMAC). Caldas is a member of the neo-Pentecostal church Igreja Internacional da Graça de Deus. Caldas has also worked as a lawyer. In the following year in the 2010 Brazilian general election Caldas was elected to the federal senate. Caldas voted against the 2017 Brazilian labor reform, and would vote in favor of opening a corruption investigation into Rousseff's successor Michel Temer.

After an unsuccessful bid for mayor of Maceió in 2016, he ran again in the 2020 mayoral election as the PSB candidate. In the first round of voting he came second with 28,56% of the votes, which qualified him for the runoff election. In the runoff he faced Alfredo Gaspar of the MDB and won with 58,64% of the votes.

In October 2022, during the lead-up to the presidential runoff election between Lula and Jair Bolsonaro, Caldas changed his party membership from the PSB, the party of Lulas running mate Geraldo Alckmin, to Bolsonaros Liberal Party and endorsed his campaign. Bolsonaro hoped that this change would help him gain votes in Alagoas and the entire Northeast Region, which were firm Lula strongholds in the first election round.

In 2024 he stood for re-election as mayor of Maceió for the Liberal Party. He already got re-elected in the first voting round with 83,25%, a record for the highest voting percentage received in the history of Maceió mayoral elections.

Caldas announced his departure from the Liberal Party in March 2026, citing being overlooked for higher offices as the main reason. Immediately following his departure he announced that he joined the PSDB where he will run for governor in the 2026 Alagoas general election. With this announcement he also stepped down as mayor of Maceió, which promoted vice mayor Rodrigo Cunha to that position. Luciana Santana, professor of political sciences at the Federal University of Alagoas, argued that his switch of political parties was a largely strategical move, due to the state of Alagoas as a whole being predominantly left-leaning. Therefore Caldas had to break ties with Bolsonaros party and move closer to the center to improve his chances of governorship.