Juan María Montalvo y Fiallos was an Ecuadorian author and essayist.

Juan Pablo Villalobos is a Mexican author.

Juan Pérez de Montalbán was a Spanish Catholic priest, dramatist, poet and novelist.

Juan Ramón Jiménez Mantecón was a Spanish poet, a prolific writer who received the 1956 Nobel Prize in Literature "for his lyrical poetry, which in the Spanish language constitutes an example of high spirit and artistic purity". One of Jiménez's most important contributions to modern poetry was his advocacy of the concept of "pure poetry".

Juan Ruiz, known as the Archpriest of Hita, was a medieval Castilian poet. He is best known for his ribald, earthy poem, Libro de buen amor.

Juan Ruiz de Alarcón was a New Spain-born Spanish writer of the Golden Age who cultivated different variants of dramaturgy. His works include the comedy La verdad sospechosa, which is considered a masterpiece of Latin American Baroque theater.

Juan Nepomuceno Carlos Pérez Rulfo Vizcaíno, best known as Juan Rulfo, was a Mexican writer, screenwriter, and photographer. He is best known for two literary works, the 1955 novel Pedro Páramo, and the collection of short stories El Llano en llamas (1953). This collection includes the popular tale "¡Diles que no me maten!".

Juan Valera y Alcalá-Galiano, was a Spanish realist author, diplomat, and politician.

Juan Villoro is a Mexican writer and journalist and the son of philosopher Luis Villoro. He has been well known among intellectual circles in Mexico, Latin America and Spain for years, but his success among a wider readership has grown since receiving the Herralde Prize for his novel El testigo.

Juan Wallparrimachi Mayta was a Bolivian poet and pro-independence guerrilla fighter who wrote in Quechua. He worked in his people's tradition while also producing décima in indigenous language. His work fell into relative neglect.