Agniṣṭoma (Agnishtoma) was one of the ten sons born to Naḍvalā (Nadwala), fathered by Cākṣuṣa (Chakshusha) Manu. Because of this he has been referred to as Nāḍvaleya (Nadvaleya) Manu.
Matsyapurāṇa (Matsyapurana) and Brahmāṇḍapurāṇa (Brahmandapurana) refer to him by the name Agniṣṭut (Agnishtut).