FLG

FLG may refer to:
 * Endeavor Air, an American regional airline
 * Farmer-Labour Group, a Canadian political party, now the Saskatchewan New Democratic Party
 * Flagstaff Pulliam Airport, in Arizona, United States
 * Flagstaff station, Arizona
 * Filaggrin, encoded by the FLG gene
 * Flaming Lotus Girls, an American collaborative art group
 * Florida Georgia Line, an American bro-country duo
 * Friedhelm Loh Group, a German manufacturing firm
 * Friends Life Group, a Guernsey financial firm
 * Falun Gong