Mandukhai Khatun

Queen Mandukhai (; , ), also fully known as Wise Queen Mandukhai (; – 1510), was a queen of the Northern Yuan. With her second husband Batmunkh Dayan Khan, she helped reunite the warring Mongols.

== Early life == Mandukhai was the only daughter of Chororsbai-Tumur, chingsang (grand councillor) of the Ongud Mongols in eastern Mongolia. Her family were aristocrats. In 1464 at the age of sixteen, Mandukhai was married to Manduul Khan, who ruled the Northern Yuan from 1473 to 1479. Mandukhai began to take precedence over Yungen Qabar-tu, the khan's childless first wife. Most sources report that Manduul Khan had no children, although two names are sometimes mentioned as daughters of Mandukhai. Based on their ages, it is possible they were in fact relatives of Manduul Khan, rather than daughters, and may have been cared for by Mandukhai.