Antonio Ortuño is a Mexican novelist and short story writer.

Antonio Paredes Candia was a Bolivian writer, folklorist and researcher who wrote over 100 books on Bolivian culture during his lifetime. He is considered an icon of Bolivian culture and identity. His work primarily focused on the country's characters, traditions, customs and superstitions.

Antonio Pennacchi was an Italian writer, winner of the Strega Prize in 2010 for his novel, Canale Mussolini.

Antonio Pigafetta was a Venetian scholar and explorer. He joined the expedition to the Spice Islands led by explorer Ferdinand Magellan under the flag of the emperor Charles V and after Magellan's death in the Philippine Islands, the subsequent voyage around the world. During the expedition, he served as Magellan's assistant and kept an accurate journal, which later assisted him in translating the Cebuano language. It is the first recorded document concerning the language.

António Ribeiro O.F., known as O Chiado or O Poeta Chiado was a Portuguese poet.

Antonio Rocco (1586–1653) was an Italian priest and philosophy teacher, and a writer. Ever since 1888 when he was identified as its anonymous author, he is best known for his satirical homosexual text, L'Alcibiade, fanciullo a scola, written in 1630 and published in 1652.

Antonio Rodríguez Salvador, is a poet, fiction writer, dramatist and essayist.

Blessed Antonio Francesco Davide Ambrogio Rosmini-Serbati was an Italian Roman Catholic priest and philosopher. He founded the Rosminians, officially the Institute of Charity or Societas a charitate nuncupata, pioneered the concept of social justice, and Italian Liberal Catholicism. Alessandro Manzoni considered Rosmini the only contemporary Italian author worth reading.

Antonio Sandini was an Italian ecclesiastical historian.

Antonio Scurati is an Italian writer and academic. In 2019, he was awarded the prestigious Strega Prize for his novel M: Son of the Century (2018).