was a district located in Fukui Prefecture, Japan.
As of 2003, the district had an estimated population of 701 with a density of 2.11 persons per km<sup>2</sup>. The total area was 332.38 km<sup>2</sup>.
Municipalities
Prior to its dissolution, the district consisted of only one village:
- Izumi
;Notes:
History
thumb|320px|right|Map showing original extent of Ōno District in [[Fukui Prefecture:<br /><br />* yellow - areas formerly within the district borders during the early Meiji period]]
260px|thumb|right|Colored areas are in this district.
District Timeline
Recent mergers
- On November 7, 2005 - The village of Izumi was merged into the expanded city of Ōno. Ōno District was dissolved as a result of this merger.
See also
- List of dissolved districts of Japan
