| CALP | Carbohydrate Addicts Lifespan Plan | 碳水化合物成瘾者寿命计划 |
| CALP | Community Advantage Leadership Program | 社区优势领导力计划 |
| CALP | Customer Activation And Loyalty Program | 客户激活和忠诚度计划 |
| CALP | Centro de AstrofÍsica en la Palma (Canary Islands, Spain) | Centro de AstrofÍsica en la Palma (Canary Islands, Spain) |
| CALP | Cognitive Academic Language Proficiency | 认知学术语言能力 |
| CALP | Civilian Aircraft Landing Permit | 民用飞机着陆许可证 |
| CALP | Cristalleria Artistica La Piana (All the World, Crystalware) | Cristallia Artistica La Piana（全世界，水晶器皿） |
| CALP | Calsenilin-Like Protein | Calsenilin样蛋白 |
| CALP | Carbohydrate Addicts Lifespan Program | 碳水化合物上瘾者寿命计划 |
| CALP | Carbohydrate Addicts Lifelong Program | 碳水化合物上瘾者终身计划 |
| CALP | Caliper Technologies Corporation | 卡尺技术公司 |