JIC may refer to:

• IATA code for Jinchang Jinchuan Airport, China
• John Innes Centre, centre for research and training in plant science located in Norwich, England
• Joint Intelligence Center
• Joint Industrial Council, British labour-management group for an industrial sector
• Joint Information Center - see Incident Command System#Facilities
• Jordan Insurance Company, an insurance company in Jordan
• Jubail Industrial College, Saudi Arabia
• Jubilee International Church, a Pentecostal church in London, UK
• Just in case (Manufacturing)
• "just in case" in internet slang (also "JiC")
• Juventud de Izquierda Comunista (Communist Left Youth), youth branch of the Organization of Communist Left in Spain
• Joint Intelligence Committee (United Kingdom), a Cabinet-level group which oversees British intelligence operations
• JIC fitting, Joint Industry Council standard for screw-together ends for machinery tubing