Luca Adorno was a Genoese slaveholder and merchant active during the middle and late fifteenth century. The sources indicate that he was an illegitimate child.
Luca di Negro was a slaveholder and citizen of Genoa who was active during the mid-fifteenth century. He was born Luca Saliceto and was admitted into the di Negro albergo in the late 1450s, after which he assumed the di Negro surname.