Daiwa, Shimane

 was a village located in Ōchi District, Shimane Prefecture, Japan.
As of 2003, the village had an estimated population of 1,881 and a density of 19.39 persons per km². The total area was 97.03 km².
On October 1, 2004, Daiwa, along with the town of Ōchi (also from Ōchi District), was merged to create the town of Misato.