Brahmani (Sanskrit: ब्रह्माणी, IAST: Brahmāṇī) or Brahmi (Sanskrit: ब्राह्मी, IAST: Brāhmī), is one of the seven Hindu mother goddesses known as Sapta Matrikas. She is a form of Saraswati and is considered as the Shakti of the creator god Brahma in Hinduism. She is an aspect of Adi Shakti, possessing the "Rajas Guna" and is therefore the source of Brahma's power.
When Brahma was in meditation for the creation of the universe, his body was divided into two parts. They then formed the gods and goddesses, whereby one part was male and the other one female. Thus female parts became Gayatri, Sati Savitri, Saraswati, and others.
In folklore, Brahmani was once reincarnated as the princess of the Illavaku clan. The king had two daughters, Renuka (incarnation of devi Brahmani) and the other being Sahastrakala. Once at the banks of Sarasvati river, sage Jamadagni and the king held the Svayamvara for Renuka and she married the sage. There were clashes between Kshatriyas (warrior) clan and Bhargava (descendants of the sage Bhrigu and Shiva) clan as Jamadagni was Bhargav-vanshi who shifted their residence to western India. Later, for Renuka's sister's wedding, she invited all the Kshatriya's from the west for the celebration. Sage jadmagni did not agree with her act but Renuka was stubborn and she held her words, which Jadmagni agreed to. The couple was poor, but the sage had Kamdhenu and the Akshaya Patra, which they used to make rice. The Kshatriya clan were ashamed and insulted sage Jadmagni, whereby Renuka realized that the reason for Jadmagni's insults was Renuka herself. Soon, the sage and Renuka had a son named Parshurama. Jadmagni told him that if he loved his father, he would need to cut out his mother’s head, which will make Renuka be called Devi Brahmani and will be worshipped. Thus Parshurama killed his mother and she thus received the status of a goddess. Sage Jamdagni asked Shri Parshurama for a boon. Parshuram demanded his mother to be alive again as boon thus Jamdagni returned her to life.