378
- This article is about the year 378. For other uses, see 378 (number).
| Centuries: | 3rd century · 4th century · 5th century |
| Decades: | 340s 350s 360s 370s 380s 390s 400s |
| Years: | 375 376 377 378 379 380 381 |
| 378 by topic | |
| Politics | |
| State leaders - Sovereign states | |
| Birth and death categories | |
| Births - Deaths | |
| Establishments and disestablishments categories | |
| Establishments - Disestablishments | |
| Gregorian calendar | 378 CCCLXXVIII |
| Ab urbe condita | 1131 |
| Armenian calendar | N/A |
| Chinese calendar | 3014/3074-11-16 (丁丑年十一月十六日) — to — 3015/3075-11-26(戊寅年十一月廿六日) |
| Ethiopian calendar | 370 – 371 |
| Hebrew calendar | 4138 – 4139 |
| Hindu calendars | |
| - Vikram Samvat | 433 – 434 |
| - Shaka Samvat | 300 – 301 |
| - Kali Yuga | 3479 – 3480 |
| Iranian calendar | 244 BP – 243 BP |
| Islamic calendar | 252 BH – 251 BH |
| Thai solar calendar | 921 |
Events
By Place
Roman Empire
- Mid-February: The Lentienses cross frozen Rhine, invading Roman Empire.
- May: The Lentienses are defeated by Gratianus, in the Battle of Argentovaria.
- August 9: Battle of Adrianople: A large Roman army led by Emperor Valens is defeated by the Visigoths in present-day Turkey. Valens is killed along with two-thirds of his army.
- Valens completed the aqueduct of Constantinople begun by Constantine I
The Americas
- Siyah K'ak' begins to replace Mayan kings with relatives of Spearthrower Owl, emperor of Teotihuacan.
By Topic
Religion
- Gregory Nazianzus is ordained bishop of Constantinople.
- Theodosius I becomes eastern Roman emperor after the death of Valens.
- Pope Damasus I is accused of adultery but is exonerated by emperor Gratian.
Births
- Germanus of Auxerre, bishop of Auxerre
Deaths
- Roman Emperor Valens (at the Battle of Adrianople)
- Khui Ningomba, Meitei King of Manipur.
Categories
1st millennium | 378