IGO
| Acronym | Definition |
|---|---|
| IGO | International Governmental Organization |
| IGO | Inter-Governmental Organization |
| IGO | In Good Order (verifying documents) |
| IGO | Inspector General's Office |
| IGO | Issues, Goals, and Objectives |
| IGO | Inside Gamer Online (video game website) |
| IGO | Industrial Gas Oil |
| IGO | Iowa Geocachers Organization |
| IGO | INMARSAT Geostationary Overlay (Telcordia) |
| IGO | International Gatka Organisation |