The 1030s was a decade of the Julian Calendar which began on January 1, 1030, and ended on December 31, 1039.
Significant people
- Al-Qadir caliph of Baghdad
- Abu Ja'far al-Qa'im caliph of Baghdad
- Al-Zahir li-i'zaz Din Allah caliph of Cairo
- Godwin, Earl of Wessex