Nausori is a town in Fiji. It had a population of 57,866 at the 2017 census. This makes it the fourth most populous municipality in the country. Sit…Nausori is a town in Fiji. It had a population of 57,866 at the 2017 census. This makes it the fourth most populous municipality in the country. Situated 19 kilometers from the Fijian capital Suva, it forms one pole of the burgeoning Suva-Nausori corridor. Nausori is home to three provinces Rewa, Tailevu and Naitasiri.