Allensworth State Park station, California, United States, special-arrangement Amtrak station with code CNLCentre national du livre, French Government agencyCNL Financial Group, previously Commercial Net LeaseThe National Literature Centre (French: Centre national de littérature), the national literary archive of LuxembourgThe Commissioners of Northern Lighthouses, now known as the Northern Lighthouse BoardCompute Node Linux, a Linux-based operating system used with Cray supercomputersClinical nurse leaderColumbia, Newberry and Laurens RailroadControlled natural languagesComputer Networks LaboratoryCityNightLine, a former night train network in Germany and neighboring countriesSindal Airport, Denmark (IATA code CNL)Canley railway station, West Midlands, three letter station codeChronic neutrophilic leukemiaCanadian Nuclear Laboratories, formerly the Chalk River LaboratoriesCONCACAF Nations League, an international association football competition involving the men's national teams of CONCACAF's member associations reference