Oita

Oita often refers to:
 * Ōita Prefecture, Kyushu, Japan
 * Ōita (city), the capital of the prefecture

Oita or Ōita may also refer to:

Places

 * Ōita District, Ōita, a former district in Ōita Prefecture, Japan
 * Ōita Stadium, a multi-use stadium in Ōita, Ōita Prefecture, Japan
 * Oița River, a tributary of the Bistriţa River in Romania
 * Roman Catholic Diocese of Oita, a diocese in the city of Ōita in the Ecclesiastical province of Nagasaki, Japan
 * Mount Oeta (also "Oita" or "Oiti"), a mountain in Central Greece

Education

 * Oita Junior College, a private junior college in Ōita, Ōita Prefecture, Japan
 * Oita Prefectural College of Arts and Culture, a private junior college in Ōita, Ōita Prefecture, Japan
 * Oita University, a national university in Ōita, Ōita Prefecture, Japan
 * Oita University of Nursing and Health Sciences, a public university in Ōita, Ōita Prefecture, Japan

Transportation

 * Oita Airport, an airport in Kunisaki, Ōita Prefecture, Japan
 * Ōita Station, a JR Kyūshū train station in Ōita, Ōita Prefecture, Japan

Companies

 * Oita Asahi Broadcasting, a Japanese broadcast network in Oita Prefecture, Japan
 * Oita Broadcasting System, a television company based in Ōita Prefecture, Japan

People

 * Koichi Oita (1914–1996), former Japanese football (soccer) player and manager

Sports and entertainment

 * Oita Miyoshi Weisse Adler, a men's volleyball team based in Ōita, Ōita Prefecture, Japan
 * Oita Trinita, a J. League football (soccer) team in Ōita, Ōita Prefecture, Japan

Biology

 * Oita salamander, a species of salamander in the family Hynobiidae endemic to Japan