FNL

FNL may refer to:


 * Czech National Football League (Fotbalová národní liga)
 * Far North Line, a rail line in Scotland
 * Fluctuation and Noise Letters, a scholarly journal
 * Fort Collins-Loveland Municipal Airport in Colorado, United States
 * Fox News Live, an American news program
 * Friday Night Lights (disambiguation)
 * Friday Night Live (disambiguation)
 * National Forces of Liberation (French: Forces Nationales de Liberation) in Burundi
 * National Front for the Liberation of South Vietnam (French: Front National de Libération)
 * Russian Football National League (Russian: Первенство Футбольной Национальной Лиги, Pervenstvo Futbol'noy Natsional'noy Ligi)