Nissanka Malla, also known as Keerti Nissanka and Kalinga Lokesvara was a king of Polonnaruwa who ruled the country from 1187 to 1196. He is known for his architectural constructions such as the Nissanka Lata Mandapaya, Hatadage and Rankot Vihara, as well as for the refurbishment of old temples and irrigation tanks.

Poḷonnaruwa, also referred as Pulathisipura and Vijayarajapura in ancient times, is the main town of Polonnaruwa District in North Central Province, Sri Lanka. The modern town of Polonnaruwa is also known as New Town, and the other part of Polonnaruwa remains as the royal ancient city of the Kingdom of Polonnaruwa.