Maharani Durdhara (died 320 BCE) was Empress of the Maurya Empire as the consort of Emperor Chandragupta Maurya, the founder of the Maurya Empire. According to Jain texts, she was the mother of her husband's successor and the second Mauryan Emperor, Bindusara. She was the daughter of Dhana Nand. Her grandson was the third Mauryan Emperor, Ashoka the Great.