Year 407 (CDVII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Honorius and Theodosius (or, less frequently, year 1160 Ab urbe condita). The denomination 407 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

This article relies largely or entirely on a single source. (February 2024)

• Wen Di, Chinese emperor of the Liu Song Dynasty (d. 453)

• Fu Xunying, empress of the Xianbei state Later Yan
• Gratian, Roman usurper
• John Chrysostom, archbishop of Constantinople
• Marcus, Roman usurper
• Maria, empress consort and wife of Honorius
• Murong Xi, emperor of the Xianbei state Later Yan (b. 385)
• Victricius, missionary and bishop of Rouen (approximate date)