Thamirabharani may refer to:
Tamraparni (copper leaf), Sanskrit term for various places: Tambapaṇṇī, place in Sri Lanka, where the legendary Indian Prince Vijaya is said to have landed and founded his capital Kingdom of Tambapanni (543-437 BC), kingdom in present-day Sri Lanka with its capital at Tambapaṇṇī, said to have been founded by Prince Vijaya Taprobana, ancient name for the island of Sri Lanka derived from the Sanskrit term Thamirabarani River or Tamraparni, Tamil Nadu, India Tamiraparani barb, a species of fish found in the river Thaamirabharani, a 2007 Indian Tamil film
See also Tambaram (disambiguation) Tamrapatra, Indian copper plates Tamrashatiya or Tamraparniya, early Buddhist school in Sri Lanka