331
| Years: 327 328 329 330 - 331 - 332 333 334 335 | |
| Decades: 300s 310s 320s - 330s - 340s 350s 360s | |
| Centuries: 3rd century - 4th century - 5th century | |
Events
- Gregory the Illuminator withdraws from the world; his death occurs sometime in the next couple of years.
- Julian, future Roman Emperor (approximate date)