| Abbreviation | Definition |
|---|---|
| PC | Progressive Conservative |
| PCA | Partido Comunista Andaluz |
| PCA | Partido Comunista de Aragón |
| PCA | Partido Comunista de Asturias |
| PCAP | Politically Correct And Polite |
| PCB | Party Coalition Of Brunei |
| PCC | Partido Carlista de Cataluña |
| PCC | Partido Comunista Canario |
| PCC | Partido Comunista de Cuba |
| PCC | Partit dels Comunistes de Catalunya |
| PCC | Political Consultative Council |
| PCDP | Peasants Christian Democratic Party |
| PCDP | Pima County Democratic Party |
| PCDP | Popular Christian Democrat Party |
| PCDR | Peace Climate and Democratic Resilience |
| PCDR | Peoples Coordination for Democratic Rights |
| PCE | Partido Comunista de España |
| PCGM | Political Correctness Gone Mad |
| PCL | Political Communication Lab |
| PCL | Politically Correct Liberal |