Lorenzo Ghiberti, born Lorenzo di Bartolo, was an Italian Renaissance sculptor from Florence, a key figure in the Early Renaissance, best known as the creator of two sets of bronze doors of the Florence Baptistery, the later one called by Michelangelo the Gates of Paradise. Trained as a goldsmith and sculptor, he established an important workshop for sculpture in metal. His book of Commentarii contains important writing on art, as well as what may be the earliest surviving autobiography by any artist.

Italian Renaissance sculpture was an important part of the art of the Italian Renaissance, in the early stages arguably representing the leading edge. The example of Ancient Roman sculpture hung very heavily over it, both in terms of style and the uses to which sculpture was put. In complete contrast to painting, there were many surviving Roman sculptures around Italy, above all in Rome, and new ones were being excavated all the time, and keenly collected. Apart from a handful of major figures, especially Michelangelo and Donatello, it is today less well-known than Italian Renaissance painting, but this was not the case at the time.