IRD

IRD or Ird may refer to the following:

• Ird (Bedouin), a Bedouin honor code for women
• Ird, alternate name of Arad, Iran, a city in Fars Province
• Ishwardi Airport (IATA airport code)

As an initialism, IRD may refer to:

• Illinois Refining Division, a division of Marathon Petroleum Corporation located in Robinson, Illinois.
• Influenza Research Database, a publicly available database and analysis resource for influenza virus research
• Inland Revenue Department (disambiguation), in some countries
• Integrated receiver/decoder
• Institut de recherche pour le développement ("Institute of research for development"), a French scientific institution dedicated to the development of tropical countries
• Intelligent Resource Director, on IBM mainframes
• International Relief and Development Inc., a USAID grantee
• Internet radio device
• Institute on Religion and Democracy, a conservative Christian organization
• Information Research Department, a former department of the British Foreign Office
• "Image Replacement Document", another name for Substitute check as defined in the Check Clearing for the 21st Century Act (Check 21)
• Interest rate derivative, a financial instrument
• Interest Rate Differential (IRD), weighs the contrast in interest rates between two similar interest-bearing assets
• Ice rafted debris
• International Road Dynamics
• Inherited Retinal Disease