NCL may refer to:

Places New Caledonia, French territory in the Pacific

Organizations National Carriers Limited, a former British road haulage company subsequently merged into Lynx Express National Central Library (Taiwan), national library of Taiwan National Central Library (various other libraries) National Chemical Laboratory, Pune, India National Consumers League, US Newcastle University Nintendo Company Limited, Japanese video game company Northern Coalfields, Indian coal company

Science Native chemical ligation, a chemical way to synthesize proteins Neuronal ceroid lipofuscinosis, neurodegenerative disorders nidopallium caudolaterale, part of the birdbrain's nidopallium Nucleolin, a protein Nested Context Language NCAR Command Language NULL convention logic, a form of asynchronous logic

Sports National Conference League, a rugby league in the UK National Cricket League, Bangladesh North Coast League, a high school athletic conference in Ohio

Transport Newcastle International Airport, England Newcastle railway station, England North Coast railway line, Queensland, Australia North Coast railway line, New South Wales, Australia National City Lines, American transportation company Northern City Line, railway line in London Norwegian Cruise Line, a cruise ship company

See also

NCLS (disambiguation)