IMAO
| Acronym | Definition |
|---|---|
| IMAO | In My Arrogant Opinion |
| IMAO | Inhibidores de la Monoamino Oxidasa (Spanish: Monoamine Oxidase Inhibitor) |
| IMAO | In My Awesome Opinion |
| IMAO | Islamitisch Maatschappelijk Activeringswerk Overijssel (Dutch: Overijssel Islamic Social Work Activation; Overijssel, Netherlands) |
| IMAO | International Maritime Arbitration Organisation |
| IMAO | In My Actual Opinion |
| IMAO | International Martial Arts Organization |
| IMAO | In My Anal Opinion |