Year 150 (CL) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Squilla and Vetus (or, less frequently, year 903 Ab urbe condita). The denomination 150 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.

150 (CL) var ett normalår som började en onsdag i den julianska kalendern.