Oannes, or Uanna, is a, mythical, half-human/half-fish sage in Mesopotamian mythology, described by Babylonian priest Berosus as an amphibious, divine instructor who emerged from the Persian Gulf to teach humanity writing, arts, agriculture, and law. Linked to the Apkallu (sages), Oannes is similar to the Hindu deity Matsya.
Key Connections to Ancient India
Cultural Parallels: Oannes is often compared to the Hindu Matsya Avatar (fish incarnation) of Vishnu, who appears during the great flood to save knowledge and humanity, representing a parallel,, post-apocalyptic, bringer-of-civilization myth.
Maritime Trade: The Indus Valley Civilization (Meluhha) engaged in active, long-distance maritime trade with Mesopotamia, with Harappan seals and, , jewelry found in places like Ur.
Shared Iconography: Similarities in ancient,, mythological figures, such as, the, Mesopotamian bull-man (Enkidu) and, representations of Shiva or Nandi in, Indus seals, suggest cross-cultural, exchange.
Sumerian Origins: Some, theories suggest,, that the Sumerians, were originally from, the, Indian region, (perhaps Dravidian), with later, connections developing between the, civilizations\\
wiki/Indo-Mesopotamia_relations 3000-gods-in-mesopotamia-similar-to-hindus/