Ranganathan as a Baby Name. Meaning and Origin of Ranganathan

What is the meaning of the name Ranganathan ?

The baby name Ranganathan is a Male name , 5 syllables long and is pronounced {'phonetic': 'RUNG-guh-NAH-tun', 'ipa': '/rʌŋɡəˈnɑːtən/'}.

Ranganathan is Sanskrit, Tamil in Origin.

Ranganathan is a South Indian theophoric name derived from Sanskrit Raṅganātha - raṅga “sacred arena/Srirangam” + nātha “lord” - an epithet of the god Vishnu in his reclining form. In Tamil the form Ranganathan/Renganathan reflects phonology and the masculine -n ending; the core meaning is “Lord of (Sri)Ranga,” often interpreted as “Lord of Srirangam,” home to the famed Ranganathaswamy Temple. The name conveys devotion, protection, and auspicious rest, echoing Vishnu’s pose upon the serpent Adishesha.

Use flourished among Sri Vaishnavas across Tamil Nadu, Karnataka, Telangana, and Andhra Pradesh, and it persists both as a given name and, via patronymic customs, as a surname in India and the diaspora. Variants and related forms include Ranganath, Ranganatha, Ranganatham, Renganathan, and the short forms Ranga or Rangan. A notable bearer is S. R. Ranganathan (1892–1972), foundational figure in library and information science.