10th-century queens regnant

300px|thumb|Gudit stela field, Aksum, Ethiopia thumb|Abreha and Atsbeha Church

Didda or Dyed Reayn ( – 8 August 1003), also known as The Catherine of Kashmir, was the last ruler of the Utpala Dynasty of Kashmir from 980 to 1003. She first acted as regent for her son and various grandsons from 958 to 980, and from 980 as sole ruler and monarch. Most knowledge relating to her is obtained from the Rajatarangini, a work written by Kalhana in the twelfth century.

Sugandha ( 883 – 914) was the fifth ruler of Kashmir in the northern Indian subcontinent during the 10th century.

Xiuhtlaltzin () was the seventh Tlatoani, or ruler of the Toltec Empire. She succeeded her husband, Mitl as the empire's first and only queen regnant. Her reign lasted four years.

9th century queen regnant of Toshala

politician