| Abbreviation | Definition |
|---|---|
| CODEXTER | Committee of Experts on Terrorism |
| CODOH | Committee for Open Debate on the Holocaust |
| COE | Committee Of Experts |
| COFAA | Committee on Fighter Aircraft Accidents (India) |
| COFB | Committee Of the Full Board |
| COFEC | Council Of Fellow Executive Committee |
| COFI | Committee On Family Issues |
| COGECA | COmité GEnéral de la Coopération Agricole (in French) General Committee for Agricultural Cooperation |
| COGECA | COmité GEnéral de la Coopération Agricole (in French) General Committee for Agricultural Cooperation |
| COHAP | Committee On Honors Awards and Prizes |
| COHT | Committee on Highway Transport |
| COI | Committee on Information |
| COIC | Conflict Of Interest Committee |
| COISA | Committee On International Students Affairs |
| COLA | Committee On Local Arrangements |
| COMAR | Committee on Man and Radiation |
| COMC | Committee on Multiethnic Concerns |
| COMC | Connection Outreach and Mentoring Committee |
| COMD | Committee Opposed to Militarism and the Draft |
| COMER | Committee on Monetary and Economic Reform |