| Acronym | Definition |
|---|
| RLT | Relating to |
| RLT | Remote Line Test |
| RLT | Real Life Test |
| RLT | RL Turner High School (Carrollton, TX) |
| RLT | Raleigh Little Theatre |
| RLT | Revocable Living Trust |
| RLT | Regional Leadership Team |
| RLT | Regimental Landing Team |
| RLT | Reformulation-Linearization Technique (computer programming) |
| RLT | Real Life Technologies (trademark of Hewlett-Packard) |
| RLT | Release Link Trunk |
| RLT | Regina Little Theatre |
| RLT | Red Letter Tribe (band) |
| RLT | Rolling Liquid Transporter |
| RLT | Riemann-Liouville Transform |
| RLT | Recover Log Tracking |
| RLT | Reorder Lead Time |
| RLT | Reliable Liaison Thailand, Co Ltd (Bangkok, Thailand) |
| RLT | Robert Ludlam Theatre (UK) |
| RLT | Regional Lead Team (Wallace Center National Good Food Network) |
| RLT | Relocatable Target |
| RLT | Risk Limitation Technology (banking and insurance industries) |