FNL Views 9 meanings found FNL is best known from the American TV series and cultural phrase "Friday Night Lights," but it also labels live‑show programs, a political movement, an educational brand, and a name‑ordering format. Medical Functional Neuroimaging Laboratory Miscellaneous Friday Night Lights Friday Night Live Front National de Liberation For the Non Linear Fun N Learn Regional Fort Collins/ Loveland, Colorado USA Business Fansteel, Inc. of Delaware First Name Last