is a district located in Miyagi Prefecture, Japan.
As of 2003, the district has an estimated population of 53,076 and a population density of 385.47 persons per km<sup>2</sup>. The total area is 137.69 km<sup>2</sup>.
The towns of Watari and Yamamoto were planning to merge and create a new city under the name of Watari. Watari District would dissolve if the city should be created. However, nothing has yet to occur.