RFG

RFG may refer to:
 * Reformulated gasoline, a fuel
 * Regional Amateur Football Groups (Bulgaria), in association football
 * Retail Food Group, an Australian eatery franchisor
 * RFG Taube, a c. 1910 German monoplane variant
 * Rooke Field Airfield, Refugio, Texas, US (IATA: )
 * Red Faction: Guerrilla, a 2009 video game