Word Origin. C17: from Sanskrit Viṣṇu, literally: the one who works everywhere. Word Origin and History for Vishnu. name of a principal Hindu deity, 1630s, from Sanskrit Vishnu, probably from root vish- and meaning "all-pervader" or "worker."
Vishanu is baby boy name mainly popular in Hindu religion and its main origin is Hindi. Vishanu name meanings is Lord Vishnu. Vishanu is written in Hindi as विष्णु. Other similar sounding names can be Vashnie, Vaishno, Vishnu.