José Julián Martí Pérez (January 28, 1853 – May 19, 1895) was a Cuban national hero and an important figure in Latin American literature. In his short life, he was a poet, an essayist, a journalist, a revolutionary philosopher, a translator, a professor, a publisher, a Freemason, a political theorist, and supporter of Henry George's economic reforms known as Georgism. Through his writings and political activity, he became a symbol for Cuba's bid for independence against Spain in the 19th century, and is referred to as the "Apostle of Cuban Independence." He also wrote about the threat of Spanish and US expansionism into Cuba. From adolescence, he dedicated his life to the promotion of liberty, political independence for Cuba, and intellectual independence for all Spanish Americans; his death was used as a cry for Cuban independence from Spain by both the Cuban revolutionaries and those Cubans previously reluctant to start a revolt.

Born in Havana, Martí began his political activism at an early age. He traveled extensively in Spain, Latin America, and the United States, raising awareness and support for the cause of Cuban independence. His unification of the Cuban émigré community, particularly in Florida, was crucial to the success of the Cuban War of Independence against Spain. He was a key figure in the planning and execution of this war, as well as the designer of the Cuban Revolutionary Party and its ideology. He died in military action during the Battle of Dos Ríos on May 19, 1895.

Martí is considered one of the great turn-of-the-century Latin American intellectuals. His written works consist of a series of poems, essays, letters, lectures, a novel, and even a children's magazine. He wrote for numerous Latin American and American newspapers; he also founded a number of newspapers himself. His newspaper Patria was a key instrument in his campaign for Cuban independence. After his death, one of his poems from the book, "Versos Sencillos" (Simple Verses) was adapted to the song "Guantanamera", which has become the definitive patriotic song of Cuba.

The concepts of freedom, liberty, and democracy are prominent themes in all of his works, which were influential on the Nicaraguan poet Rubén Darío and the Chilean poet Gabriela Mistral.

Death

José Martí was killed in battle against Spanish troops at the Battle of Dos Ríos, near the confluence of the rivers Contramaestre and Cauto, on May 19, 1895. Gómez had recognized that the Spaniards had a strong position between palm trees, so he ordered his men to disengage. Martí was alone and seeing a young courier ride by he said: "Joven, a la carga!" meaning: "Young man, charge!" This was around midday, and he was, as always, dressed in a black jacket, riding a white horse, which made him an easy target for the Spanish. After Martí was shot, the young trooper, Angel de la Guardia, lost his horse and returned to report the loss. The Spanish took possession of the body, buried it close by, then exhumed the body upon realization of its identity. He is buried in Cementerio Santa Efigenia (Santa Ifigenia Cemetery) in Santiago de Cuba. Many have argued that Maceo and others had always spurned Martí for never participating in combat, which may have compelled Martí to that ill-fated suicidal two-man charge. Some of his Versos Sencillos had a premonitory quality: "No me entierren en lo oscuro/ A morir como un traidor/ Yo soy bueno y como bueno/ Moriré de cara al sol." ("Do not bury me in darkness / to die like a traitor / I am good, and as a good man / I will die facing the sun.")

The death of Marti was a blow to the "aspirations of the Cuban rebels, inside and outside of the island, but the fighting continued with alternating successes and failures until the entry of the United States into the war in 1898".