CTAG
| Acronym | Definition |
|---|---|
| CTAG | Confirmation Tag |
| CTAG | Correlation Tag |
| CTAG | Combined Threat Assessment Group |
| CTAG | Clerical Training Advisory Group |
| CTAG | Coexistence Technical Advisory Group |
| CTAG | Command Message Tag (Sonet) |
| CTAG | Communications-Computer Systems Training Advisory Group (Air Force) |
| CTAG | Complexity Theory and Algorithms (Liverpool University; England, UK) |