CIRS may refer to:
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CIRS (AM), a Canadian radio station
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Center for International and Regional Studies, an educational institution in Qatar
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Centre for Interactive Research on Sustainability
The Centre for Interactive Research on Sustainability (CIRS) is located at the University of British Columbia's (UBC) Point Grey Campus in Vancouver. The building is dedicated to research collaboration and outreach on urban sustainability. It w ...
, a building at the University of British Columbia
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Chinmaya International Residential School, a private boarding school near Coimbatore, India
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Composite Infrared Spectrometer, an instrument in the Cassini-Huygens spacecraft
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Interest rate swap, an interest rate derivative
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