Ōtani University (大谷大学 Ōtani Daigaku) is a private Buddhist university in Kita-ku, Kyoto, Japan. Ōtani University is a coeducation institution with an emphasis on Buddhist studies. A two-year private junior college is associated with the university. The university is associated with the Ōtani School of Jōdo Shinshū, or Shin, school of Buddhism.