JCR may refer to:
- Revolutionary Coordinating Junta (Junta Coordinadora Revolucionaria in Spanish, hence JCR) of 1970s urban guerrilla communist parties in South America
- Content repository API for Java (Java Content Repository)
- Junior Combination Room or Junior Common Room
- Journal Citation Reports
- Journal of Consumer Research
- Journal of Conflict Resolution, an academic journal that publishes scholarly articles and book reviews dealing with international conflict and conflict resolution
- Jamal Campbell-Ryce, a Jamaican international footballer
- Jean-Claude Rodet, a French author