| Millennium: | 2nd millennium |
| Centuries: | 10th century – 11th century – 12th century |
| Decades: | 1050s 1060s 1070s – 1080s – 1090s 1100s 1110s |
| Years: | 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
The 1080s decade ran from January 1, 1080, to December 31, 1089.