FRL

FRL can refer to:

• Fairlie railway station, in Scotland
• Film Reference Library, a Canadian film archive
• Fire Research Laboratory, part of the United States Bureau of Alcohol, Tobacco, Firearms and Explosives
• First Rail London, train operator in England
• Fish Rap Live! , a publication at the University of California, Santa Cruz
• Flight Refuelling Ltd, now Cobham plc, a British manufacturer
• Florida Rookie League, now the Gulf Coast League, an American Minor League Baseball league
• Forest reference level, also known as Forest reference emission level
• Forlì Airport, in Italy
• Frame representation language
• Freedom Airlines, a defunct American airline
• French Radio London, a French-language internet radio station based in London
• Friesland, a province of the Netherlands
  • .frl, the Internet top-level domain for Friesland
• Fundació Ramon Llull (Ramon Llull Foundation) a Catalan cultural organization
• Furnace Room Lullaby , an album by Neko Case & Her Boyfriends
• Freedom of Russia Legion, Russians fighting for Ukraine during the 2022 Russian invasion of Ukraine