GTAG
| Acronym | Definition |
|---|---|
| GTAG | Global Technology Audit Guide (Institute of Internal Auditors; Altamonte Springs, FL) |
| GTAG | Global Treatment Access Group |
| GTAG | Glad Tidings Assembly of God |
| GTAG | Geospatial Training Advisory Group |
| GTAG | Gypsy and Traveller Advisory Group (UK) |
| GTAG | GIS (Geographic Information System) Technical Advisory Group (Wisconsin and Arizona) |