| Number of Signal Averages |
Maths |
NSA |
| NISHANGARA |
Indian Railway Station |
NSA |
| New Sith Ascendency |
Funny |
NSA |
| National Standards Association |
Space Science |
NSA |
| Not So Attractive |
Internet Slang |
NSA |
| National Sheriffs' Association |
Organization |
NSA |
| Nursing Student Association |
University |
NSA |
| Nursing Students Association |
University |
NSA |
| No Such Animal |
SMS |
NSA |
| Network System Authority |
Networking |
NSA |
| Norway, Sweden, and Austria |
Country Specific |
NSA |
| Non-Service Affecting |
Telecom |
NSA |
| National Sheriffs Association |
Other |
NSA |
| National Scholars Academy |
University |
NSA |
| National Storage Affiliates Trust |
NASDAQ Symbol |
NSA |
| Negative Security Assurance |
Computer Security |
NSA |
| National Security Agency |
Misc |
NSA |
| National Stuttering Association |
Other |
NSA |
| North Shore Arc |
Organization |
NSA |
| Never Say Anything |
Funny |
NSA |
| National Socialist Alliance |
Political |
NSA |
| National Security Area |
Military |
NSA |
| National Standards Association, 3 |
Government |
NSA |
| Nukes Sail Away |
Funny |
NSA |
| Non-seasonally Adjusted |
Accounts and Finance |
NSA |
| Noosa |
Airport Code |
NSA |
| The National Speakers Association |
Toastmaster |
NSA |
| No Such Agency |
Funny |
NSA |
| National Spiritual Assembly |
Religious |
NSA |
| NATO Standardization Agency |
United Nations |
NSA |
| National Safety Associates |
Business |
NSA |
| National Security Act |
Military and Defence |
NSA |
| No Strings Attached |
International Business |
NSA |
| National Secutity Agency |
Electronics |
NSA |
| Net Sellable Area |
Real Estate |
NSA |
| National Stroke Association |
Non-Profit Organization |
NSA |
| Nato (north Atlantic Treaty Organization) Standardization Agency |
Military and Defence |
NSA |
| Napier Students Association |
University |
NSA |
| National Shipping Authority |
Military and Defence |
NSA |
| National Security Agency (U.S.) |
Computer and Networking |
NSA |
| No Straight Answers |
Funny |
NSA |
| National Swoloball Association |
Sports |
NSA |
| Not Seasonally Adjusted |
Accounting |
NSA |
| Naval Support Activity |
US Government |
NSA |
| Naughty Secret Agents |
Funny |
NSA |
| National Sheep Association |
Veterinary |
NSA |
| Natsionalna Sportna Akademija |
Sports |
NSA |
| Network Security Appliance |
Computer Hardware |
NSA |
| Neutron Star Atmosphere |
Astronomy |
NSA |
