Sextus Propertius was a Latin elegiac poet of the Augustan age. He was born around 50–45 BC in Assisium (now Assisi) and died shortly after 15 BC.
Propertius' surviving work comprises four books of Elegies (Elegiae). He was a friend of the poets Gallus and Virgil and, with them, had as his patron Maecenas and, through Maecenas, the emperor Augustus. Although Propertius was not as renowned in his own time as other Latin elegists, he is today regarded by scholars as a major poet.
Very little information is known about Propertius outside of his own writing. His praenomen "Sextus" is mentioned by Aelius Donatus, a few manuscripts list him as "Sextus Propertius", but the rest of his name is unknown. From numerous references in his poetry it is clear he was born and raised in Umbria, of a well-to-do family at or near Asisium (Assisi). His birthplace is generally regarded as modern Assisi, where tourists can view the excavated remains of a house thought to have belonged at least to the poet's family, if not to the poet himself.
During Propertius' childhood, his father died and the family lost land as part of a confiscation, probably the same one which reduced Virgil's estates when Octavian allotted lands to his veterans in 41 BC. Along with cryptic references in Ovid that imply that he was younger than his contemporary Tibullus, this suggests a birthdate after 55 BC.
After his father's death, Propertius' mother set him on course for a public career, indicating his family still had some wealth, while the abundance of obscure mythology present in his poetry indicates he received a good education. Frequent mention of friends like Tullus, the nephew of Lucius Volcatius Tullus, consul in 33 BC, plus the fact that he lived on Rome's Esquiline Hill indicate he moved among the children of the rich and politically connected during the early part of the 20s BC.
Propertius published a first book of love elegies around 30 BC, with the character 'Cynthia' as the main theme; the book's complete devotion gave it the natural title Cynthia Monobiblos.