381
| 381 in altris calendaris | |
| Calendari gregorian | 381 |
| Ab urbe condita | 1134 |
| Calendari armen | N/D |
| Calendari cinês | 3077 — 3078 |
| Calendari ebraic | 4140 — 4141 |
| Calendari hindu - Vikram Samvat - Shaka Samvat - Kali Yuga |
436 — 437 303 — 304 3482 — 3483 |
| Calendari iranian | -241 — -240 |
| Calendari islamic | -199 — -198 |
| Calendari runic | 631 |
Acjadiments
cambie- Concili di vescui a Aquilee par difindi la ortodossie.