DNL, dnl, or similar, may refer to: dnL, variant of the soft drink 7 Up DNL or Deutsche Nachwuchsliga (the German Development League), is the elite junior league of the German Ice Hockey Federation Daniel Field, an airport in August (Georgia), according to IATA Day-Night Average Sound Level, a measure of average noise level over a day Denial eSports, a North American eSports organization. Det Norske Luftfartrederi, a Norwegian airline from 1918 to 1920. Det Norske Luftfartsselskap, one of the four Scandinavian airlines merged to produce Scandinavian Airlines System (SAS) Differential nonlinearity error, in electronics and digital signal processing North Dakota Democratic-NPL Party Dynamic Noise Limiter, a noise reduction system by Philips Discard to next line, a comment delimiter in the m4 computer language Do not load, a term sometimes used in Printed circuit board design to denote the omitting of a component