| Acronym | Definition |
|---|
| IMOA | International Molybdenum Association |
| IMOA | Initiative de Mise en Oeuvre Accélérée (French: Accelerated Implementation Initiative) |
| IMOA | International Mercury Owners Association |
| IMOA | Independent McDonald's Operators Association |
| IMOA | Indian Motorcycle Owners Association |
| IMOA | Institute of Municipal Assessors of Ontario |
| IMOA | Islamic Movement of America |
| IMOA | Irish Multichannel Operators Association |
| IMOA | Internal Memorandum of Agreement |
| IMOA | Israel Ministry of Agriculture |
| IMOA | Information Management and Operational Analysis (US DOE) |
| IMOA | Iterative Maximum Overlap Approximation |
| IMOA | Indigenous Media Organisations Award |