Year 736 (DCCXXXVI) was a leap year starting on Sunday of the Julian calendar, the 736th year of the Common Era (CE) and Anno Domini (AD) designations, the 736th year of the 1st millennium, the 36th year of the 8th century, and the 7th year of the 730s decade. The denomination 736 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.