Kundavai Pirattiyar, commonly known mononymously as Kundavai, was a Chola Indian princess who lived in the tenth century in South India. She was the daughter of Parantaka II and Vanavan Mahadevi. She was born in Tirukoilur and was the elder sister of Chola emperor Rajaraja I. She had title as Ilaiyapirātti Kundavai Nachiyar.