FNL may refer to: Czech National Football League (Czech: 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.
https://en.wikipedia.org/wiki/FNL