About Mario Polanco
Mario Polanco was a Guatemalan human rights defender.
Mario Polanco is a Guatemalan human rights activist. He is a founding member and, currently the Director of, the Grupo de Apoyo Mutuo (Mutual Support Group, or GAM) in Guatemala City, one of the country's oldest human rights organizations. He is married to Member of Congress Nineth Montenegro. Polanco has been the victim of numerous death threats and attacks on his life.
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Important facts
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Frequently asked questions
Who was Mario Polanco?
Guatemalan activist
What was Mario Polanco's occupation?
Mario Polanco was a human rights defender.
What nationality was Mario Polanco?
Mario Polanco was Guatemalan.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Mario Polanco. https://biography.guide/mario-polanco/
MLA: "Mario Polanco." Biography.guide, https://biography.guide/mario-polanco/.
Chicago: "Mario Polanco." Biography.guide. https://biography.guide/mario-polanco/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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