| MNR | Mahoney Nashatka Richmond 
| Others |
| MNR | Maintenance Nutrient Requirements
| Others |
| MNR | Males Negative Rumination
| Others |
| MNR | Malta Network Resources
| Others |
| MNR | Manor
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| MNR | Marc Nordon Racing
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| MNR | Mark Niemann Ross
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| MNR | Mark Not Recorded
| Others |
| MNR | Master National Retriever
| Others |
| MNR | Master of Natural Resources
| Others |
| MNR | Maximum Ncl Returns
| Others |
| MNR | Maximum Net Returns
| Others |
| MNR | May Not Reply
| Others |
| MNR | Median Noise Reduction
| Others |
| MNR | Medical Necessity Review
| Others |
| MNR | Menu Resources
| Others |
| MNR | Mercury Mariner
| Others |
| MNR | Mesh Network Radio
| Others |
| MNR | Metro North Rail
| Others |
| MNR | Metro North Railroad
| Others |
| MNR | Mid Norfolk Railway
| Others |
| MNR | Might Not Respond
| Others |
| MNR | Mike Nola Radio
| Others |
| MNR | Ministry of Natural Resources
| Others |
| MNR | Minnesota River
| Others |
| Mnr | Minority
| Others |
| MNR | Mobility and Networking Research
| Others |
| MNR | models of Norris Reynolds
| Others |
| MNR | Monday Night Raw
| Others |
| MNR | Monitored Natural Recovery
| Others |
| MNR | Monroe Plant
| Others |
| MNR | Montana Natural Resources
| Others |
| MNR | Morphological Non Responder
| Others |
| MNR | Mottnick Racing
| Others |
| MNR | Mouvement National Royaliste
| Others |
| MNR | Movement for National Resistance
| Others |
| MNR | Movement Nutrition Regeneration
| Others |
| MNR | Movimiento Nacional Revolucionario
| Others |
| MNR | Movimiento Nacionalista Revolucionario
| Others |
| MNR | Mozambican National Resistance
| Others |
| MNR | Mozambique National Resistance
| Others |
| MNR | Mpeg Noise Reduction
| Others |
| MNR | Multichannel News Release
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| MNR | Multichannel News Releases
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| MNR | Multimedia News Release
| Others |