822
| Years: 818 819 820 821 – 822 – 823 824 825 826 | |
| Decades: 790s 800s 810s – 820s – 830s 840s 850s | |
| Centuries: 8th century – 9th century – 10th century | |
Events
- Abd-ar-rahman II becomes ruler of Umayyad Spain.
- Begin of the power struggle between Byzantine Emperor Michael II and Thomas.
- Rabanus Maurus becomes abbott of Fulda.
- Gim Heon-chang launches a short-lived rebellion in Silla.
Births
Deaths
- Tahir ibn Husayn, founder of the Persian Tahirid dynasty
- Gim Heon-chang, Silla aristocrat and rebel leader.
Categories: 822