| Abbreviation | Definition |
|---|---|
| CPO | Chicago Post Office |
| CPOD | California Personnel Office Directory |
| CPOD | Cincinnati Procurement Operations Division |
| CPOG | County Property Officers Group |
| CPOO | Certification of Public utility Ownership and Operation |
| CPPA | California Protective Parents Association |
| CPPA | California Public Parking Association |
| CPPA | California Public Pension Advisers |
| CPPA | Chesapeake Promotional Products Association |
| CPPC | Colorado Para-educator Preparation Council |
| CPPL | Cultural Property Protection Law |
| CPS | City Public Service |
| CPSA | Commission for Public Service Appointments |
| CPSA | Community Partnership of Southern Arizona |
| CPUC | California Public Utilities Commission |
| CRA | Community Regulatory Agency |
| CRA | Community Reinvestment Act |
| CRAB | Cumulative Repeated Approval Balloting |
| CRAG | Columbia Region Association Of Governments |
| CRB | Connecticut Review Board |