Year 372 (CCCLXXII) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Modestus and Arintheus (or, less frequently, year 1125 Ab urbe condita). The denomination 372 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.

This article does not cite any sources. (November 2017)

• Pei Songzhi, Chinese historian and politician (d. 451)

• Jianwen of Jin, Chinese emperor of the Jin Dynasty (b. 320)
• Maximus of Ephesus, Greek Neoplatonist philosopher
• Sabbas the Goth, Christian reader and saint (b. 334)