IRG

IRG may stand for:

• IATA airport code for Lockhart River Airport
• Ideographic Research Group on coded Han character sets
• Intelligent Robotics Group
• International Resources Group, a professional services firm
• Iranian Revolutionary Guard
• International Ratings Group, a credit ratings agency
• Interest rate guarantee, a financial instrument
• Island Reggae Greats
• Immunity Related Guanosine Triphosphatases (IRGs)

See also

• Satellite IRG, the Satellite Interference Reduction Group