Dante Alighieri (May/June c.1265 – September 14, 1321), commonly known as Dante, was an Italian poet of the Middle Ages. He was born in Florence; he died and is buried in Ravenna. The name Dante is, according to the words of Jacopo Alighieri, a hypocorism for Durante. In contemporary documents it is followed by the patronymic Alagherii or de Alagheriis; it wasBoccaccio who popularized the form Alighieri.

His Divine Comedy, originally called Commedia by the author and later nicknamed Divina byBoccaccio, is often considered the greatest literary work composed in the Italian language and a masterpiece of world literature.

In Italy he is known as "the Supreme Poet" (il Sommo Poeta) or just il Poeta. Dante, Petrarch, and Boccaccio are also known as "the three fountains" or "the three crowns". Dante is also called the "Father of the Italian language"The Divine Comedy describes Dante's journey through Hell (Inferno), Purgatory (Purgatorio), and Paradise (Paradiso), guided first by the Roman poet Virgil and then by Beatrice, the subject of his love and of another of his works, La Vita Nuova. While the vision of Hell, theInferno, is vivid for modern readers, the theological niceties presented in the other books require a certain amount of patience and knowledge to appreciateHe wrote the Comedy in a language he called "Italian", in some sense an amalgamated literary language mostly based on the regional dialect of Tuscany, with some elements of Latin and of the other regional dialects. The aim was to deliberately reach a readership throughout Italy, both laymen, clergymen and other poets. By creating a poem of epic structure and philosophic purpose, he established that the Italian language was suitable for the highest sort of expression