| Abbreviation | Definition |
|---|---|
| RNS | Rallye Navigation Solutions |
| RNS | Ramond Neveu Schwarz |
| RNS | Raymarine Navigation System |
| RNS | Real nigga shit |
| RNS | Really Neat Stuff |
| RNS | Recording Notification Service |
| RNS | Release Notification System |
| RNS | Renal Nerve Stimulation |
| RNS | Rental Network Services |
| RNS | Repetitive Nerve Stimulation |
| RNS | Resource Namespace Service |
| RNS | Rhythm N Strategy |
| RNS | Rick and Shannon |
| RNS | Rothesay Netherwood School |
| RNSG | Radio Network Solutions Group |
| RNSP | Redwood National and State Parks |
| RNT | Radio Network Termination |
| RNT | Radio Numérique Terrestre |
| RNT | Really Neat Tribe |
| RNT | Reclaiming Native Truth |