| Acronym | Definition |
|---|
| AICO➣Asociación Iberoamericana de Cámaras de Comercio (Spanish: Ibero-American Association of Chambers of Commerce) |
| AICO➣ASEAN Industrial Cooperation Scheme |
| AICO➣Associazione Italiana Classe Optimist (Italian: Italian Optimist Class Association) |
| AICO➣Army Internal Control Office |
| AICO➣Adult Industry Copyright Organisation Limited (Edgecliff, New South Wales, Australia) |