| TNS | Table No Set 
| Others |
| TNS | Tactical Name Server
| Others |
| TNS | Tactical Name Service
| Others |
| TNS | Tail Lights Relay
| Others |
| TNS | Tao Nan School
| Others |
| TNS | Target Name Space
| Others |
| TNS | Task Navigation System
| Others |
| TNS | Taylor Nelson Sofres
| Others |
| TNS | Team North Star
| Others |
| TNS | Telecommunications Network Services
| Others |
| TNS | Telephone Notification System
| Others |
| TNS | Temporal Noise Shaping
| Others |
| TNS | Terminating Noncritical Section
| Others |
| TNS | Test Notification System
| Others |
| TNS | That's Not Sushi
| Others |
| TNS | The Natural Step
| Others |
| TNS | The Naturist Society
| Others |
| TNS | The New Saints
| Others |
| TNS | The News on Sunday
| Others |
| TNS | The Next Step
| Others |
| TNS | The Null Set
| Others |
| TNS | Time to Next Send
| Others |
| TNS | Tissue Nutirient Serum
| Others |
| TNS | Tissue Nutrient Solution
| Others |
| TNS | Tissue Nutrient System
| Others |
| TNS | tns Namespace short
| Others |
| TNS | Top Notch Snipers
| Others |
| TNS | Total Negative Slack
| Others |
| TNS | Total Network Solutions
| Others |
| TNS | Toughened Non Stick
| Others |
| TNS | Toyota Navigation System
| Others |
| TNS | Transaction Network Services
| Others |
| TNS | Transactions on Nuclear Science
| Others |
| TNS | Transient Name Server
| Others |
| TNS | Transient Neurologic Symptoms
| Others |
| TNS | Transient Neurological Symptoms
| Others |
| TNS | Transit Network Selection
| Others |
| TNS | Transparent Network Substrate
| Others |
| TNS | Transport Network Substrate
| Others |
| TNS | Transportation Notification System
| Others |
| TNS | Trapped Neutrophil Syndrome
| Others |
| TNS | Trauma Nurse Specialist
| Others |
| TNS | Tribune News Service
| Others |
| TNS | Trigeminal Nerve Stimulation
| Others |
| TNS | Trigun N Snoopdawg
| Others |
| TNS | Triple Nine Society
| Others |
| TNS | Trivial Name Server
| Others |
| TNS | Triware Networld Systems
| Others |
| TNS | Trypsin Neutralization Solution
| Others |
| TNS | Tuesday Night Sketch
| Others |
| TNS | Tungsten, NorthWest Territories, Canada
| Others |