Ōno, Hiroshima

Ōno (大野町, Ōno-chō^?) was a town located in Saeki District, Hiroshima Prefecture, Japan.

As of 2003, the town had an estimated population of 26,363 and a density of 372.62 persons per km². The total area is 70.75 km².

On November 3, 2005, Ōno, along with the town of Miyajima (also from Saeki District), was merged into the expanded city of Hatsukaichi.