ICCO
| Acronym | Definition |
|---|---|
| ICCO | Interkerkelijke Organisatie voor Ontwikkelingssamenwerking (Dutch: Interchurch Organization for Development; Netherlands) |
| ICCO | Interchurch Organisation for Development Co-operation (Utrecht, The Netherlands) |
| ICCO | International Communications Consultancy Organisation (public relations consulting) |
| ICCO | International Cocoa Organisation |
| ICCO | Injury Compensation Control Office |
| ICCO | Information Collection Clearance Officer (US DOI) |
| ICCO | International Committee for Chinese Orphans |