NLR

NLR may refer to:

Places

See also: § Rail transport

• National Library of Russia, Saint Petersburg
• North Little Rock, Arkansas

Medicine

• Neutrophil to lymphocyte ratio, a marker of subclinical inflammation
• Nucleotide-binding leucine-rich repeat receptor/NOD-like receptor, a family of intracellular immunoreceptors

Rail transport

• Newark Light Rail, New Jersey, U.S.
• Newcastle Light Rail, Newcastle, New South Wales, Australia
• North London Railway
• Northampton and Lamport Railway, England
• Northern Latitudinal Railway, a railway in Russia

Other uses

• National LambdaRail, a high-speed computer network
• Nazi Lowriders, a white prison and criminal organization
• New Left Review, a political academic journal
• Royal Netherlands Aerospace Centre