| Abbreviation | Definition |
|---|---|
| RTE | Radio Television Erin |
| RTE | Radio Trans Europe |
| RTF | Read To Find |
| RTF | Request Ticket Form |
| RTFB | Read The F#%$ing Book |
| RTFB | Read The F#%*in' Book |
| RTFC | Rhombuses and Thesauruses Fan Club |
| RTI | Radio Taipei International |
| RTI | Radio Taiwan International |
| RTK | Radio Televizioni i Kosovës |
| RTL | Radio Télévision Luxembourg |
| RTM | Radio Television Malaysia |
| RTM | Random Thought Moment |
| RTM | Removing The Mystery |
| RTMI | Research Trends in Media Informatics |
| RTN | Runner Triathlete News |
| RTN | Russian Translators Network |
| RTP | Radio Televisão Portugesa |
| RTP | Return To Paradise |
| RTPB | Real-Time PlayBack |