RFS

RFS may refer to:

Companies and organizations

• Radio Frequency Systems, a telecommunications company
• New South Wales Rural Fire Service, a volunteer-based firefighting agency in New South Wales, Australia
• Royal Forestry Society, a charitable organisation established in 1882 in Northumberland, England
• Riordan, Freeman & Spogli, a private equity firm today known as Freeman Spogli & Co.
• Rossijskij Futbol'nyj Soyuz or Russian Football Union, the governing body of football in Russia

Computing

• Receive flow steering, a scaling technique for network traffic processing
• ReiserFS, a general-purpose, journaled computer file system
• Remote File System, a distributed file system developed by AT&T in the 1980

Other uses

• Renewable Fuel Standard (United States), a US federal program
• The Review of Financial Studies, an academic journal
• Russian Federation Ship, an occasionally applied exonymical ship prefix for the Russian Navy that is not used by it officially
• Registered Financial Specialist, a Graduate Post Nominal designation at the American Academy of Financial Management
• Regardless of Feature Size, a term used in geometric dimensioning and tolerancing
• FK RFS, a Latvian professional association football club
• Rīgas futbola skola (RFS), a Latvian association football academy and youth club, operated by the Riga City Council and unrelated to FK RFS