237
- For alternate uses, see 237 (number).
| Years: 233 234 235 236 - 237 - 238 239 240 241 | |
| Decades: 200s 210s 220s - 230s - 240s 250s 260s | |
| Centuries: 2nd century - 3rd century - 4th century | |
Events
- Patriarch Eugenius I succeeds Patriarch Castinus as Patriarch of Constantinople
- Saint Babylas becomes Patriarch of Antioch
- Ardashir I of Persia renews his attacks on the Roman province of Mesopotamia.
Births
- Alexander of Constantinople, future Patriarch of Constantinople