Year 473 (CDLXXIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Leo without colleague (or, less frequently, year 1226 Ab urbe condita). The denomination 473 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.

Year 473 (CDLXXIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Leo without colleague (or, less frequently, year 1226 Ab urbe condita). The denomination 473 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.