Year 452 (CDLII) was a leap 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 Herculanus and Sporacius (or, less frequently, year 1205 Ab urbe condita). The denomination 452 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 452 (CDLII) was a leap 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 Herculanus and Sporacius (or, less frequently, year 1205 Ab urbe condita). The denomination 452 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.