AD 75 (LXXV) was a common 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 Augustus and Vespasianus (or, less frequently, year 828 Ab urbe condita). The denomination AD 75 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.

• Suetonius, Roman historian (approximate date) (d. c. 122)
• Gaius Julius Alexander Berenicianus, Cilician prince (d. 150)

• Chen Mu, Chinese governor and general
• Guo Xun, Chinese general
• Han Mingdi, Chinese emperor of the Han dynasty (b. AD 28)