As per Matsyapurāṇa (Matsyapurana), Udāsī (Udasi) was one of those six sons of Devakī (Devaki) — who were killed by Kaṁśa (Kamsa). In other Purāṇa(s) (Purana, Mythological texts), he is mentioned as Udāyu (Udayu), Udāpi (Udapi) or Udarṣi (Udarshi). In Bhāgavatapurāṇa (Bhagavatapurana), he is referred to as Udgītha (Udgitha).