Thiên Y A Na is a Vietnamese goddess. She is worshipped in the Vietnamese folk religion and Đạo Mẫu, the mother goddess religion. She is also known as Lady Po Nagar, the Cham deity from whom she originated. The Cham people of Vietnam had been much influenced by India, and it is believed that Pô Nagar is represented with the characteristics of Bhagavati Uma. The cult of Thiên Y A Na is popular in Vietnam, particularly among women. She is channeled through Lên đồng rituals. There have been many temples and shrines devoted to her throughout the last several centuries.