| Acronym | Definition |
|---|
| ICPO➣International Criminal Police Organization (INTERPOL) |
| ICPO➣Irrevocable Corporate Purchase Order |
| ICPO➣Irish Council for Prisoners Overseas (formerly Irish Commission for Prisoners Overseas) |
| ICPO➣International Commission for the Protection of the Oder (River) |
| ICPO➣Irrevocable Commission Payment Order |
| ICPO➣Iloilo City Prosecutor's Office (Philippines) |
| ICPO➣Israeli Cooperative Program Office |