| CARPA | California Air Response Planning Alliance 
| Others |
| CARPA | Central Australian Rural Practitioners Association
| Others |
| CARPA | Civilian Advanced Research Projects Agency
| Others |
| CARPA | Colloquium on Artistic Research in Performing Arts
| Others |
| CARPA | Country Average Relative Percentage Attack
| Others |
| CARPA | Craft Advanced Research Projects Agency
| Others |
| CARPA | Crafts Advanced Research Projects Agency
| Others |