Víctor Raúl Haya de la Torre (February 22, 1895 – August 2, 1979) was a Peruvian politician, philosopher, and author who founded the American Popular Revolutionary Alliance (APRA) political movement, the oldest currently existing political party in Peru by the name of the Peruvian Aprista Party (PAP).

Born in Trujillo, a city on the north Peruvian coast, in the bosom of an aristocratic family, he enrolled in the National University of Trujillo and then the School of Law of the National University of San Marcos. He soon stood out as a student leader supporting the working class. He participated in protests against the regime of Augusto B. Leguía, standing out as a vigorous and eloquent speaker, with great power of persuasion due to the depth of his ideas. Banished by Leguía in 1922, he emigrated to Mexico, where in 1924 he founded the APRA, a political movement with continental projection and a social democratic orientation, initially with a clear anti-imperialist position.

Returning to Peru in 1930 after a European and Latin American tour, he founded the APRA, on whose political scene he would remain active from then until his death. He suffered imprisonment, exiles and political asylum. He ran for the presidency in the 1931 elections, losing to Luis Miguel Sánchez Cerro. Imprisoned in 1932 by the Sánchez Cerro administration, he was released in 1933, only to be persecuted again, already under the government of Óscar R. Benavides. He remained in hiding until 1945, when his party returned to legality, when he supported the National Democratic Front, which elevated José Luis Bustamante y Rivero to the presidency. In 1948, his party was again banned and after the coup d'état by general Manuel A. Odría he was forced to take refuge in the Colombian embassy (1948–1954). In 1956, he contributed to the electoral victory of Manuel Prado Ugarteche, initiating the so-called "coexistence". Once again as presidential nominee, he placed first in the 1962 election, but the Armed Forces issued a veto against him, prompting a military coup that overthrew Prado and prevented his bidding to seal his victory in Congress in favor of Odría.

During the Armed Forces Revolutionary Government, he assembled and instructed a new generation of party leaders, which included his successor and future president of Peru, Alan García. He was overwhelmingly elected to the Constituent Assembly, being elected as the body's president, and leading the drafting of a new Peruvian constitution, which he would sign in his deathbed in July 1979. He died on August 2, 1979, and his remains rest in his hometown of Trujillo. He remains one of the most influential political thinkers in Peruvian history. His legacy is considered fundamental in Peruvian historiography, with his ideology coined as revolutionary by historians.