MRV

MRV can refer to:

• Mammalian orthoreovirus
• Merovingian Music, a record label
• Mini-rotary viscometer
• Multiple reentry vehicle
• MRV Communications, an American company
• MRV Engenharia, a Brazilian homebuilder company
• The IATA code for Mineralnye Vody Airport
• Magnetic resonance venography, a variation of magnetic resonance angiography
• Magnetic resonance velocimetry, an experimental method to obtain velocity fields in fluid mechanics
• Medium reconnaissance vehicle, an Australian M113 armored personnel carrier variant
• "Measurable, reportable, verifiable" – a term qualifying carbon emissions reductions in contexts such as deforestation (REDD)
• Roll Flight MR V, a German powered parachute design