| AC | Akademikernes Centralorganisation |
|---|---|
| AC | Algoma Central Railway (skr.), bývalá železnica v Severnom Ontáriu v Kanade |
| ACP | Agence Centrale de Presse (skr.) |
| BCA | British Central Africa (skr.) |
| CAP | Centrally Authorised Products |
| CEEC | Central and Eastern European Countries |
| CENTRAL | centrálny, po anglicky |
| CENTRUM | centrála |
| CET | Central European Time (skr.) |
| CIE | Central Institute of Education |