337 (CCCXXXVII)
was a common year starting on Saturday of the Julian calendar, the 337th year of the Common Era (CE) and Anno Domini (AD) designations, the 337th year of the 1st millennium, the 37th year of the 4th century, and the 8th year of the 330s decade. As of the start of 337, the Gregorian calendar was
1 day ahead of the Julian calendar, which was the dominant calendar of the time.
Deaths