Mahamayuri (Chinese: Kongque Mingwang; Japanese: Kujaku Myoo); is one of the Wisdom Kings in the Buddhist Pantheon. Mahamayuri is a peaceful personification; in contrast to the wrathful attitudes of male personifications of the Wisdom Kings. Mahamayuri had the power to protect devotees from poisoning; either physical or spiritual.

In Vajrayana Buddhism; a Wisdom King (Sanskrit Vidyaraja; Chinese: Mingwang; Japanese pronunciation: Myoo) is the third type of deity after Buddhas and Bodhisattvas.