Heiyantuduwa Raja (Sinhala:හෙයියන්තුඩුවේ රාජා) was a Sri Lankan elephant, which carried the Relic of the tooth of the Buddha casket in the Dalada Perahera for 11 years after the demise of Maligawa Raja. Heiyantuduwa Raja's tusks were each 7 ft 6 in (2.3 m) in length when he was living and it was considered as one of the longest tusks in the country.