NDL

NDL is a three letter acronym that stands for:

Sports

 * National Disability League, a multi-display sports tournament
 * National Dodgeball League, U.S.
 * National Development League, British third tier speedway league

Transportation

 * Nandyal railway station, Andhra Pradesh, India
 * Needles (Amtrak station), Needles, California, USA
 * North Dulwich railway station, London, England
 * N'Délé Airport (IATA: NDL), Central African Republic

Other uses

 * Ndl (trigraph), used in the Romanized Popular Alphabet to write Hmong
 * Collège Notre-Dame-de-Lourdes, Longueuil, Quebec, Canada
 * Ndolo dialect (ISO 639:ndl), a Bantu language spoken in the Democratic Republic of the Congo
 * National Diet Library, the national library of Japan
 * Network Definition Language Burroughs large systems compiler
 * Network Description Language
 * No Decompression Limit, the time interval that a scuba diver may theoretically spend at a given depth without having to perform any decompression stops
 * Norddeutscher Lloyd (1858–1970), a German steamship company
 * Norwegian Defence League, (politics, Norway) a Norwegian offshoot of the European Defence League
 * Niko Defence League, an anti-EDL group started by YouTuber Niko Omilana