Vishnu – விஷ்ணு

Vishnu (விஷ்ணு) is one of the principal deities in Hinduism, traditionally revered as the preserver and protector of the universe. The name derives from Sanskrit and is commonly understood to mean “all-pervading” or “one who pervades.” In Tamil and broader Indian cultural contexts, Vishnu conveys qualities of stability, compassion and dharma. It is widely used in devotional, cultural, and personal names.