Lieutenant-Colonel Roberto Quintanilla Pereira (1928–1 April 1971) was a Bolivian intelligence officer. He was head of intelligence in the interior ministry of President René Barrientos, and in this role, he played a part in the 1967 capture and execution of Che Guevara. In 1969, Quintanilla was responsible for the torture and death of National Liberation Army of Bolivia (ELN) leader Guido "Inti" Peredo Leigue. Appointed as consul-general in Hamburg, he was assassinated by Monika Ertl in the consulate.