MLR

MLR may refer to:

People

 * Mary Lynn Rajskub, actress

Places

 * MLR Institute of Technology
 * Mar-Lu-Ridge Summer Camp and Education and Conference Center
 * Milnrow railway station, England, UK; National Rail station code MLR

Finance

 * Medical Loss Ratio, in health insurance
 * Minimum lending rate
 * Monotone likelihood ratio
 * Money laundering regulations

Literature

 * Michigan Law Review
 * Minnesota Law Review
 * Modern Language Review
 * Modern Law Review
 * Monthly Labor Review, a monthly journal published by the U.S. Bureau of Labor Statistics

Science and technology

 * Multiple linear regression – see Linear regression
 * Morse/Long-range potential
 * Machine-learned ranking
 * Machine Learning Runtime, a machine learning environment in Databricks (software)
 * Mineralocorticoid receptor
 * Mixed lymphocyte reaction
 * Mesencephalic locomotor region, a region in the brainstem comprising the pedunculopontine nucleus, the cuneiform nucleus and the subcuneiform nucleus

Organizations

 * Major League Rugby, the professional rugby union competition of North America.
 * Ministry of Land and Resources

Transport

 * Metro Light Rail, the light rail in Sydney (2000–2012)
 * Valley Metro Rail, the light rail network in Phoenix, Arizona
 * Mid-life Refurbishment, another term for MTR MLR Train EMU

Weapons and military

 * Main Line of Resistance
 * Muzzle-loading rifle
 * Multiple rocket launcher
 * Marine Littoral Regiment

Sport

 * Major League Rugby, a professional rugby competition in the United States and Canada

Other

 * Montana Land Reliance
 * Metadata for learning resources or ISO/IEC 19788, a standard to describe learning resources