Decimus Junius Juvenalis, known in English as Juvenal, was a Roman poet active in the late first and early second century AD. He is the author of the collection of satirical poems known as the Satires. The details of Juvenal's life are unclear, although references within his text to known persons of the late first and early second centuries AD fix his earliest date of composition. One recent scholar argues that his first book was published in 100 or 101. A reference to a political figure dates his fifth and final surviving book to sometime after 127.

The Satires are a collection of satirical poems by the Latin author Juvenal written between the end of the first and the early second centuries A.D.