| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 797 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | 797 DCCXCVII |
| Ab urbe condita | 1550 |
| Armenian calendar | 246 ԹՎ ՄԽԶ |
| Assyrian calendar | 5547 |
| Balinese saka calendar | 718–719 |
| Bengali calendar | 204 |
| Berber calendar | 1747 |
| Buddhist calendar | 1341 |
| Burmese calendar | 159 |
| Byzantine calendar | 6305–6306 |
| Chinese calendar | 丙子年 (Fire Rat) 3494 or 3287 — to — 丁丑年 (Fire Ox) 3495 or 3288 |
| Coptic calendar | 513–514 |
| Discordian calendar | 1963 |
| Ethiopian calendar | 789–790 |
| Hebrew calendar | 4557–4558 |
| Hindu calendars | |
| - Vikram Samvat | 853–854 |
| - Shaka Samvat | 718–719 |
| - Kali Yuga | 3897–3898 |
| Holocene calendar | 10797 |
| Iranian calendar | 175–176 |
| Islamic calendar | 180–181 |
| Japanese calendar | Enryaku 16 (延暦１６年) |
| Javanese calendar | 692–693 |
| Julian calendar | 797 DCCXCVII |
| Korean calendar | 3130 |
| Minguo calendar | 1115 before ROC 民前1115年 |
| Nanakshahi calendar | −671 |
| Seleucid era | 1108/1109 AG |
| Thai solar calendar | 1339–1340 |
| Tibetan calendar | 阳火鼠年 (male Fire-Rat) 923 or 542 or −230 — to — 阴火牛年 (female Fire-Ox) 924 or 543 or −229 |
Year 797 (DCCXCVII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. The denomination 797 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.