| NRA | A National Rifle Assistance 
| Others |
| NRA | Nachos Rifles Alcohol
| Others |
| NRA | Nachos Rifles And Alcohol
| Others |
| NRA | Napoca Rally Academy
| Others |
| NRA | Narly Rad and Awesome
| Others |
| NRA | Narrandera, New South Wales, Australia
| Others |
| NRA | National Racing Alliance
| Others |
| NRA | National Recovery Act
| Others |
| NRA | National Recovery Administration
| Others |
| NRA | National Recreation Area
| Others |
| NRA | National Recruitment Agency
| Others |
| NRA | National Recumbent Advocacy
| Others |
| NRA | National Registration Association
| Others |
| NRA | National Registration Authority
| Others |
| NRA | National Registration Authority for Agricultural and Veterinary Chemicals ( Australia)
| Others |
| NRA | National Regulatory Agency
| Others |
| NRA | National Regulatory Authority
| Others |
| NRA | National Rehabilitation Association
| Others |
| NRA | National Republican Army
| Others |
| NRA | National Republican Association
| Others |
| NRA | National Republican Auxiliary
| Others |
| NRA | National Rescue Association
| Others |
| NRA | National Restaurant Association
| Others |
| NRA | National Riffle Association
| Others |
| NRA | National Rifle Assn
| Others |
| NRA | National Rifle Association
| Others |
| NRA | National Rifle Association's
| Others |
| NRA | National Rifles Association
| Others |
| NRA | National River Authority
| Others |
| NRA | National Roads Authority
| Others |
| NRA | National Roaming Agreement
| Others |
| NRA | Nero Audio
| Others |
| NRA | Nested Relational Algebra
| Others |
| NRA | Network Resource Architecture
| Others |
| NRA | Network Risk Management Association
| Others |
| NRA | New Republic Alliance
| Others |
| NRA | New Revolving Age
| Others |
| NRA | New River Adventure
| Others |
| NRA | Next Rifle Assault
| Others |
| NRA | Nimrod Racing Automobiles
| Others |
| NRA | Nissan Renault Alliance
| Others |
| NRA | Nissan Roadside Assistance
| Others |
| NRA | Nitrate Reducing Activity
| Others |
| NRA | Nitrate Reductase Activity
| Others |
| NRA | No Range Attack
| Others |
| NRA | No Rational Answer
| Others |
| NRA | No Rational Answers
| Others |
| NRA | No Rational Argument
| Others |
| NRA | No Rats Allowed
| Others |
| NRA | No Real Answers
| Others |
| NRA | No Reasonable Action
| Others |
| NRA | No Reasonable Argument
| Others |
| NRA | No Reasonable Assurance
| Others |
| NRA | No Repair Action
| Others |
| NRA | No Republican Action
| Others |
| NRA | No Rhubarbs Anymore
| Others |
| NRA | No Rights Allowed
| Others |
| NRA | No Riots Accepted
| Others |
| NRA | Nominal Rate of Assistance
| Others |
| NRA | Non Resident Alien
| Others |
| NRA | Non-Resident Alien
| Others |
| NRA | Non-Resident-Account
| Others |
| NRA | Normal Retirement Age
| Others |
| NRA | Northwest Recruiters Association
| Others |
| NRA | Not Racially Accepting
| Others |
| NRA | Not Rational Anymore
| Others |
| NRA | Not Really American
| Others |
| NRA | Not Really Athletes
| Others |
| NRA | Not Relevant Anymore
| Others |
| NRA | Not Responsible A**holes
| Others |
| NRA | Not Responsible Again
| Others |
| NRA | Not Responsible for Anything
| Others |
| NRA | Not Rifles Anymore
| Others |
| NRA | Noteable Rectal Analwipes
| Others |
| NRA | Nuclear Reaction Analysis
| Others |
| NRA | Nuclear Regulation Authority
| Others |
| NRA | Nudist Rifle Association
| Others |
| NRA | Nurse Reinvestment Act of 1901
| Others |
| NRA | Nutrias Raccoons Alligators
| Others |
| NRA | Nuts Racists and A**holes
| Others |
| NRA | Nuts Run Amuck
| Others |
| NRA | Nuts Running America
| Others |
| NRA | The National Recovery Administration
| Others |