Ōtani

Ōtani, Otani or Ohtani may refer to:


 * Ōtani (surname), a Japanese surname
 * Ōtani University, a private Buddhist university in Kita-ku, Kyoto, Japan
 * Ōtani-ha, a branch of the Jōdo Shinshū school of Pure Land Buddhism
 * The House of Ōtani, family of the descendants of Shinran, founder of Jōdo Shinshū