373
| Years: 369 370 371 372 – 373 – 374 375 376 377 | |
| Decades: 340s 350s 360s – 370s – 380s 390s 400s | |
| Centuries: 3rd century – 4th century – 5th century | |
Events
- The Battle of the Tanais River near the Don where the Huns defeat the Alans.
- Quintus Aurelius Symmachus becomes proconsul of Africa.
Births
- Saint Patrick, the patron saint of Ireland is born circa this date.
- Synesius, bishop of Ptolemais
Deaths
- May 2 – Athanasius of Alexandria, opponent of Arianism.
- June 9 – Ephrem the Syrian, Syriac hymn writer.
Categories: 373