TIGA
| Acronym | Definition |
|---|---|
| TIGA | Technology in Government in Africa (UN Economic Commission for Africa) |
| TIGA | Texas Instruments Graphics Architecture |
| TIGA | Truncated Icosahedral Gravitational Wave Antenna |
| TIGA | Tennessee Insurance Guaranty Association |
| TIGA | Texas Independent Ginners Association |
| TIGA | Transitional Islamic Government of Afghanistan |