991
| Years: 987 988 989 990 – 991 – 992 993 994 995 | |
| Decades: 960s 970s 980s – 990s – 1000s 1010s 1020s | |
| Centuries: 9th century – 10th century – 11th century | |
Events
- Battle of Maldon
- Sweyn I of Denmark recovers his throne
Births
Deaths
- Theophanu, empress, mother of Otto III (b. 956)
- Emperor En'yu of Japan (b. 959)
Categories: 991