Viswanathan

Viswanathan (; ) is a male given name in South India and Sri Lanka. Due to the South Indian tradition of using patronymic surnames it may also be a surname for males and females. It is of Hindu origin and derives from ''višvanatha'', meaning "lord of the universe" (from ''višva'', "universe" + ''natha'', "lord," an epithet of the god Shiva), + the Tamil-Malayalam third-person masculine singular suffix -n. Provided by Wikipedia