Ōita District, Ōita

Ōita (大分郡, Ōita-gun^?) was a district located in Ōita Prefecture, Japan.

As of 2003, the district had an estimated population of 40,723 and density of 99.35 persons per km². The total area was 409.90 km².

As of January 1, 2005 the district had 4 towns.