| Term | Full Form | Category |
|---|---|---|
| RTNR | Real time network routing | Others |
| RTNR | Real Time Neutron Radiography | Others |
| RTNR | Recall the Time of No Return | Others |
| RTNR | Review of The National Research | Others |
| RTNR | Right ternary near rings | Others |
| RTNR | Ring Tone No Response | Others |
| RTNR | Ringing Tone No Reply | Others |