Annāda is one of the names of God Viṣṇu (Vishnu), as described in Viṣṇusahasranāmastotra (Vishnusahasranamastotra; The Hymn of Thousand Names of Vishnu).

Mahābhārata (Kinjawadekar)(13.149.118)
Mahābhārata Vols. 1-43 (Siddhāntabāgīśa)(13.127.118)