Guillermo Gaviria Correa (November 27, 1962, Medellín – May 5, 2003) was the state governor of Antioquia, a province of over 6 million people in northwestern Colombia. Kidnapped by FARC guerrillas during a march against violence, he was held captive for a year in the mountains and was among ten fellow hostages killed by the FARC in response to an attempted military rescue. Gaviria Correa's letters survived his execution, and were published as Diary of a Kidnapped Colombian Governor. His gubernatorial agenda also survived, carried on by his younger brother Anibal. Gaviria Correa was nominated posthumously for the 2004 Nobel Peace Prize, but did not receive the prize that year.
Gaviria Correa was the eldest of eight children of a prominent family in Antioquia. Having completed his undergraduate studies in 1988 at the Colorado School of Mines in the U.S., he then began work at a Colombian ferronickel mine, Cerro Matoso S.A.
In 1994, Gaviria Correa accepted the invitation of Colombian President Ernesto Samper to lead the newly created Institute of National Roads. In this capacity, he oversaw the improvement and repair of Colombian roads and bridges until 1999.
In 2000, Gaviria Correa was elected Governor of Antioquia. His administration focused on improvement in six areas: housing, education, peace, reforestation, food security and nutrition, and administrative transparency. Gaviria Correa was also chosen by his fellow Governors to preside over the Colombian Federation of Governors.
As part of his "Congruent Peace Plan," Guillermo Gaviria Correa took inspiration from Martin Luther King, Jr. and Mahatma Gandhi, and began deploying non-violent actions in the department. In 2001, he created the position of Peace Commissioner, naming Gilberto Echeverri Mejía to this post.
From April 17 to 21, 2002, accompanied by Commissioner Echeverri, Gaviria Correa led a 120-kilometer (85 mile) non-violent march for reconciliation and solidarity with the municipality of Caicedo, a town in western Antioquia that had been besieged by guerrillas and paramilitaries since 1995. The march began in Medellin with over a thousand civilians, and was attended by several mayors of Antioquia as well as internationally known nonviolence leaders such Bernard Lafayette.