|Centuries:||2nd century – 3rd century – 4th century|
|Decades:||200s 210s 220s – 230s – 240s 250s 260s|
|Years:||233 234 235 – 236 – 237 238 239|
|236 by topic|
|State leaders – Sovereign states|
|Birth and death categories|
|Births – Deaths|
|Establishment and disestablishment categories|
|Establishments – Disestablishments|
|Ab urbe condita||989|
|Chinese calendar||乙卯年 (Wood Rabbit)
2932 or 2872
— to —
丙辰年 (Fire Dragon)
2933 or 2873
|Coptic calendar||−48 – −47|
|- Vikram Samvat||292–293|
|- Shaka Samvat||158–159|
|- Kali Yuga||3337–3338|
|Iranian calendar||386 BP – 385 BP|
|Islamic calendar||398 BH – 397 BH|
|Minguo calendar||1676 before ROC
|Seleucid era||547/548 AG|
|Thai solar calendar||778–779|
Year 236 (CCXXXVI) was a leap year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Verus and Africanus (or, less frequently, year 989 Ab urbe condita). The denomination 236 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.
- Emperor Maximinus Thrax and Marcus Pupienus Africanus Maximus become Roman consuls.
- The Roman Senate appoints a twenty-man committee to co-ordinate operations against Maximinus.
- Maximinus campaigns against Dacians and Sarmatians from his supply depot at Sirmium.
- January 10 – Pope Fabian succeeds Pope Anterus as the twentieth pope.
- Fabian separates Rome into seven deaconships.
- Fabian sends seven missionaries to Gaul to evangelize in the large cities.
- January 3 – Pope Anterus
- Zhang Zhao, minister of Eastern Wu (b. 156)
- Dong Zhao, minister of Han dynasty (b. 156)
- Chen Qun, minister of Han dynasty