414414 414 Year 414 (CDXIV) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantius and Constans (or, less frequently, year 1167 "Ab urbe condita"). The denomination 414 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 Events. <onlyinclude> </onlyinclude> 414 Year 414 (CDXIV) was a common year starting on Thursday (link will display the full calendar) of the