The Bianco World Map is a map created by Andrea Bianco, a 15th-century Venetian sailor and cartographer who resided on Chios. This map was a large piece of a nautical atlas including ten pages made of vellum (each measuring 26 × 38 cm). These vellum pages were previously held in an 18th-century binding, but the current owner, Venetian library Biblioteca Marciana, separated the pages for individual exhibition.
To confirm his authorship of the atlas, Bianco added to the first page a signature flag with the text "Andreas Biancho de Veneciis me fecit M cccc xxx vj". Roughly translated, this reads "Made by me Andreas Biancho in Venice, 1436."
Andrea Bianco also collaborated with Fra Mauro on the Fra Mauro world map of 1459.