Julius Pomponius Laetus (1428 – 9 June 1498), also known as Giulio Pomponio Leto, was an Italian humanist.

Pomponius Mela, who wrote around AD 43, was the earliest known Roman geographer.

(November 110 BC – 31 March 32 BC; later named Quintus Caecilius Pomponianus Atticus) a Roman editor, banker, and patron of letters, best known for his correspondence and close friendship with prominent Roman statesman Marcus Tullius Cicero.