Origin of Name
Thiruvananthapuram means "City of Lord Anantha" in Sanskrit and Malayalam. The name derives from the deity of the Hindu temple at the centre of the city. Anantha is the serpent Shesha on whom Padmanabhan or Vishnu reclines. The temple of Vishnu reclining on Anantha, the Sri Padmanabhaswamy temple remains the iconic landmark of the city. The city was officially referred to as Trivandrum in English until 1991, when the government decided to reinstate the city's original name Thiruvananthapuram in all languages. However, the city is still referred to as "Trivandrum" informally