JTI

JTI may refer to:


 * Japan Tobacco International
 * Join the Impact, an American LGBT political movement
 * Journal of Japanese Trade & Industry, now called Japan Spotlight
 * Journal of Theological Interpretation
 * Jubail Technical Institute, in Saudi Arabia
 * Jungian Type Indicator, a psychometric questionnaire to assess personality types
 * University of Virginia Japanese Text Initiative
 * Veermata Jijabai Technological Institute, formerly Victoria Jubilee Technical Institute, Mumbai