Ōmori, Akita
Ōmori 
    大森町  | |
|---|---|
Former settlement  | |
| Country | Japan | 
| Prefecture | Akita | 
| District | Hiraka | 
Ōmori (大森町, Ōmori-machi) was a town located in Hiraka District, Akita Prefecture, Japan.
In 2003, the town has an estimated population of 7,757 and a density of 75.88 persons per km2. The total area was 102.23 km2.
On October 1, 2005, Ōmori, along with the towns of Hiraka, Jūmonji, Masuda and Omonogawa; and the villages of Sannai and Taiyū (all from Hiraka District), was merged into the expanded city of Yokote.