Italian writer whose Novelle (stories) started a new trend in 16th-century narrative literature and had a wide influence in England, France, and Spain.

A monk, diplomat, and soldier as well as a writer, Bandello was educated at Milan and the University of Pavia. He frequented the courts of Ferrara and Mantua and knew Niccolò Machiavelli. Bandello was entrusted with the education of Lucrezia Gonzaga, to whom he dedicated a long poem. The material for his Novelle was destroyed in the Spanish attack on Milan (1522), and he fled to France. In 1550 he was made bishop of Agen and spent the remainder of his life in France writing the stories on which his reputation rests.

Bandello's 214 tales were published in four volumes between 1554 and 1573. They are frequently daring or sensual in the manner of Boccaccio's Decameron and provide valuable insights into the social intrigues of Renaissance Italy. Though his stories are rich in dramatic and romantic elements, Bandello, unlike his contemporaries, did not aim at classical dignity in narrative style.

In the 1560s and '70s Bandello's stories were translated into both French and English, and the English translators took the liberty of adding a severe moral tone to the tales. The stories provided the themes for several important Elizabethan plays, notably Shakespeare's (Shakespeare, William) Romeo and Juliet (1594–95), Much Ado About Nothing (1598–99), and Twelfth Night (1601–02), and John Webster (Webster, John)'s The Duchess of Malfi (1613–14). Bandello's influence can also be discerned in French and Spanish literature.