Jorge Fernando Tuto Quiroga Ramírez (born 5 May 1960) is a Bolivian conservative politician and industrial engineer who served as the 62nd president of Bolivia from 2001 to 2002. A former member of Nationalist Democratic Action, he previously served as the 36th vice president of Bolivia from 1997 to 2001 under Hugo Banzer and as minister of finance under Jaime Paz Zamora in 1992. During the interim government of Jeanine Áñez, he was briefly appointed from 2019 to 2020 as the country's international spokesperson to denounce alleged human rights violations by the previous government.

Quiroga was a candidate in the 2005 and 2014 presidential elections, in which President Evo Morales was elected for a first and third term respectively. In both elections, Quiroga ran on the Christian Democratic Party ticket. In the 2020 presidential election, Quiroga ran as a candidate for the Libre21 coalition, but withdrew his candidacy on 11 October 2020 (seven days prior to the election) in an unsuccessful attempt to unify the Bolivian opposition and prevent the socialist MAS-IPSP candidate Luis Arce from emerging victorious.

He contended for the presidency again in the 2025 presidential election. After placing second with around 27% of the votes cast, he was defeated in the runoff against Senator Rodrigo Paz Pereira.

Quiroga was born in Cochabamba, Bolivia on 5 May 1960 at 6 am. He graduated from Texas A&M University in 1981 with a degree in industrial engineering, becoming the first head of state from that university. He went on to work for IBM in Austin, Texas while earning a master's degree in business administration from St. Edward's University. He then moved back to Bolivia with his American wife Virginia Gillum. He has 4 children: Vanessa Elena, Cristina Andrea, Adriana Patricia and Jorge Cristian.

Quiroga and Gillum divorced in 2008. On 19 April 2025, he married Milena Dobronic, who is of Croatian origin.

Quiroga was Minister of Finance in 1992. He was elected as Vice President of Bolivia in 1997 running on the Nationalist Democratic Action ticket with former dictator Hugo Banzer. At 37, he was the youngest vice president in Bolivia's history.

He became president when Banzer resigned because of aggravated health problems (he died a year following his resignation). Quiroga assumed office as acting president on 1 July 2001 and was sworn in on 7 August, to complete Banzer's five-year mandate. Quiroga first praised Banzer in his inauguration speech, stating: "With our applause, let's honour the man (...) who left deep footprints in our history.", while acknowleging Bolivia's economic situation at the time. He became the first president since 1896 to be inaugurated in Sucre.

Soon after becoming president he told a reporter from the New Yorker "We [Bolivia] will be the vital heart of South America," believing that gas exports would lift the economy, that a long-anticipated transcontinental highway connecting Brazil to Chile would be built passing through the Bolivian city of Cochabamba, and that fibre-optic cables would soon be laid. He blamed Bolivia's lack of economic progress on hypocrisy on free trade in the United States and Europe, saying "Bolivia is the most open economy in South America. Meanwhile, American and European farm subsidies, along with tariffs on textiles and agricultural products, make it impossible for Bolivia to sell its exports in the Global North. They tell us to be competitive while tying our arms behind our backs." When asked about the Bolivian Water Wars of 2000, he said, “A lot of things certainly could have been different along the way, from a lot of different actors. The net effect is that we have a city today with no resolution to the water problem. In the end it will be necessary to bring in private investment to develop the water."