Ōno (大野町, Ōno-chō) is a town located in Ibi District, Gifu Prefecture, Japan.

Ōno is located in western Gifu Prefecture, in the northern part of the Nōbi Plain.

Per Japanese census data,[3] the population of Ōno has recently plateaued after a long period of growth.

During the post-Meiji restoration cadastral reforms, the area was organised into Ibi District, Gifu Prefecture.

The village of Ōno was formed on July 1, 1889 with the establishment of the modern municipalities system, and was raised to town status on October 1, 1932.