1083
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1083 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Gregorian calendar | 1083 MLXXXIII | 
| Ab urbe condita | 1836 | 
| Armenian calendar | 532 ԹՎ ՇԼԲ | 
| Assyrian calendar | 5833 | 
| Balinese saka calendar | 1004–1005 | 
| Bengali calendar | 489–490 | 
| Berber calendar | 2033 | 
| English Regnal year | 17 Will. 1 – 18 Will. 1 | 
| Buddhist calendar | 1627 | 
| Burmese calendar | 445 | 
| Byzantine calendar | 6591–6592 | 
| Chinese calendar | 壬戌年 (Water Dog) 3780 or 3573 — to — 癸亥年 (Water Pig) 3781 or 3574 | 
| Coptic calendar | 799–800 | 
| Discordian calendar | 2249 | 
| Ethiopian calendar | 1075–1076 | 
| Hebrew calendar | 4843–4844 | 
| Hindu calendars | |
| - Vikram Samvat | 1139–1140 | 
| - Shaka Samvat | 1004–1005 | 
| - Kali Yuga | 4183–4184 | 
| Holocene calendar | 11083 | 
| Igbo calendar | 83–84 | 
| Iranian calendar | 461–462 | 
| Islamic calendar | 475–476 | 
| Japanese calendar | Eihō 3 (永保3年) | 
| Javanese calendar | 987–988 | 
| Julian calendar | 1083 MLXXXIII | 
| Korean calendar | 3416 | 
| Minguo calendar | 829 before ROC 民前829年 | 
| Nanakshahi calendar | −385 | 
| Seleucid era | 1394/1395 AG | 
| Thai solar calendar | 1625–1626 | 
| Tibetan calendar | 阳水狗年 (male Water-Dog) 1209 or 828 or 56 — to — 阴水猪年 (female Water-Pig) 1210 or 829 or 57 | 
Year 1083 (MLXXXIII) was a common year starting on Sunday of the Julian calendar.