Nita (仁多郡 Nita-gun) is a district located in Shimane Prefecture, Japan.
As of 2003, the district has an estimated population of 16,253 and a density of 44.16 persons per km². The total area is 368.06 km².
Coordinates: 35°11′13″N 133°03′32″E / 35.187°N 133.059°E