AD 41 (XLI) was a common year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of C. Caesar Augustus Germanicus and Cn. Sentius Saturninus (or, less frequently, year 794 Ab urbe condita). The denomination AD 41 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.