was a town located in Kamiukena District, Ehime Prefecture, Japan.
As of 2003, the town had an estimated population of 3,555 and a density of 25.42 persons per km<sup>2</sup>. The total area was 139.84 km<sup>2</sup>.
On January 1, 2005, Oda, along with the town of Ikazaki (from Kita District), was merged into the expanded town of Uchiko and no longer exists as an independent municipality.