ETAA
| Acronym | Definition |
|---|---|
| ETAA | Estimated Time to Achieve |
| ETAA | Elephant Trunk Access Area |
| ETAA | Enterprising Travel Agents Association (India) |
| ETAA | Educational Technical Assistance Act of 2002 |
| ETAA | Estate Tax Apportionment Act (Alabama) |
| ETAA | East Texas Anesthesiology Associates (Tyler, TX) |
| ETAA | Emission Trading Association of Australia Ldp (Sydney, Australia) |