Raja Parba (Odia: ରଜ ପର୍ବ, pronounced [ɾɔdʒɔ pɔɾbɔ]), also known as Mithuna Sankranti, is a three-day-long festival of womanhood celebrated in Odisha, India. The second day of the festival signifies beginning of the solar month of Mithuna from, which the season of rains starts.