NRI

NRI or Nri may refer to :
 * Kingdom of Nri, an Igbo kingdom that flourished between the 10th century and early 20th century
 * National Radio Institute, a now defunct post-secondary vocational correspondence school
 * National Resources Inventory
 * Needham Research Institute
 * Networked Readiness Index
 * Nomura Research Institute
 * Non-resident Indian
 * Non-roster invitee
 * Norepinephrine reuptake inhibitor