| CNS | Caching Name Server 
| Others |
| CNS | Cadillac Northstar
| Others |
| CNS | Cairns, Queensland, Australia
| Others |
| CNS | Call Name Service
| Others |
| CNS | Can Not See
| Others |
| CNS | Canadian Nuclear Society
| Others |
| CNS | Capitalism Nature Socialism
| Others |
| CNS | Car Navigation System
| Others |
| CNS | Cardiovascular Nervous System
| Others |
| CNS | Cargo Network Services
| Others |
| CNS | Cartoon Network Star
| Others |
| CNS | Category Number System
| Others |
| CNS | Catholic News Service
| Others |
| CNS | Center for Nanoscale Systems
| Others |
| CNS | Center For Nanotechnology In Society
| Others |
| CNS | Center For Networked Systems
| Others |
| CNS | Center for Neural Science
| Others |
| CNS | Center for Neuro Skills
| Others |
| CNS | Center for Nonproliferation Studies
| Others |
| CNS | Central Nacional Sindical
| Others |
| CNS | Central Navigation System
| Others |
| CNS | Central Nervous Stke
| Others |
| CNS | Central Nervous System
| Biology |
| CNS | Central Network Service
| Others |
| CNS | Centre for Neuro Skills
| Others |
| CNS | Centro Nacional de Supercomputacion
| Others |
| CNS | Century Special
| Others |
| CNS | Certified Novell Salesperson
| Others |
| CNS | Certified Novell Specialist
| Others |
| CNS | Certified Nutrition Specialist
| Others |
| CNS | Charlie N Sane
| Others |
| CNS | Cheney News Service
| Others |
| CNS | Chicken Noodle Soup
| Others |
| CNS | Chief of Naval Staff
| Others |
| CNS | Chief of the Naval Staff
| Military, Navy, Designation / Rank |
| CNS | Child Neurology Society
| Others |
| CNS | Child Nutrition Services
| Others |
| CNS | Chinese National Standard
| Others |
| CNS | Chinese Nuclear Society
| Others |
| CNS | Chinese Nutrition Society
| Others |
| CNS | Christina News Source
| Others |
| CNS | Cicero North Syracuse
| Others |
| CNS | Cincinnati Neurology and Spine
| Others |
| CNS | Cisco Network Security
| Others |
| CNS | Cisco Networking Services
| Others |
| CNS | Citizen Notification System
| Others |
| CNS | Citrix Netscaler
| Others |
| CNS | Click N Ship
| Others |
| CNS | Client Needs System
| Others |
| CNS | Clinical Nurse Specialist
| Others |
| CNS | Club Nissan Sentra
| Others |
| CNS | Cluster Network Server
| Others |
| CNS | Coagulase Negative Staphylococcus
| Others |
| CNS | Coagulase-Negative Staphylococcus
| Others |
| CNS | Coalition Nationale sur les Sentiers
| Others |
| CNS | Coalition Nationale sur les Sentiers (Canada)
| Others |
| CNS | Cognitive Neuroscience Society
| Others |
| CNS | Cohensive Non Swelling
| Others |
| CNS | College of Natural Sciences
| Others |
| CNS | Color Naming System
| Others |
| CNS | Colorado National Speedway
| Others |
| CNS | Combustion Noise Sensor
| Others |
| CNS | Commercial Network Services
| Others |
| CNS | Communication and Navigation System
| Others |
| CNS | Communication and Network Services
| Others |
| CNS | Communications and Network Security
| Others |
| CNS | Communications Network Simulator
| Others |
| CNS | Communications, Navigation and Surveillance
| Others |
| CNS | Community Network Services
| Others |
| CNS | Community Nursing Service
| Others |
| CNS | Community Nursing Services
| Others |
| CNS | Complementary Network Service
| Others |
| CNS | Compuserve Network Services
| Others |
| CNS | Computer and Network Security
| Others |
| CNS | Computer and Network Systems
| Others |
| CNS | Computer Network Services
| Others |
| CNS | Computer Network Specialist
| Others |
| CNS | Computer Network Support
| Others |
| CNS | Computer Networking Symposium
| Others |
| CNS | Computing and Network Services
| Others |
| CNS | Computing Network Services
| Others |
| CNS | Congenital Nephrotic Syndrome
| Others |
| CNS | Congress of Neurological Surgeons
| Others |
| CNS | Connected Navigation System
| Others |
| CNS | Conservative News Service
| Others |
| CNS | Consolidated Nuclear Security
| Others |
| CNS | Constrained Non-linear System
| Others |
| CNS | Contact Set
| Others |
| CNS | Continue Next Semester
| Others |
| CNS | Continuous Net Settlement
| Others |
| CNS | Converged Network Services
| Others |
| CNS | Cooperative Network Services
| Others |
| CNS | Cornerian Naval Ship
| Others |
| CNS | Corporate Network Solutions
| Others |
| CNS | Corporation for National Service
| Others |
| CNS | Covenant Not to Sue
| Others |
| CNS | Crigler-Najjar Syndrome
| Others |
| CNS | Crystallographic and NMR (Nuclear Magnetic Resonance) System
| Others |
| CNS | Crystallography and NMR System
| Others |
| CNS | Cutaneous Nerve Stimulation
| Others |
| CNS | Cybercast News Service
| Others |