CTRL
| Acronym | Definition |
|---|---|
| CTRL | Control |
| CTRL | Channel Tunnel Rail Link (UK) |
| CTRL | Controls Library |
| CTRL | Conspiracy Theory Research List (mailing list) |
| CTRL | Compagnie des Transports de la Région Lorientaise (France) |
| CTRL | Computing Technologies Research Lab (UCLA) |
| CTRL | Rib Lake Telephone Company |
| CTRL | Cipher Text Remote Loopback |