| APAL | Associate Professional Association Leadership | 副专业协会领导 |
| APAL | AsociaciÓn PsiquiÁtrica de AmÉrica Latina (Psychiatric Association of Latin America) | AsociaciÓn PsiquiÁtrica de AmÉrica Latina (Psychiatric Association of Latin America) |
| APAL | Annals of Pure and Applied Logic (journal) | 纯逻辑与应用逻辑年鉴（期刊） |
| APAL | Array Processor Assembly Language | 阵列处理器汇编语言 |
| APAL | Appalachian Life Insurance Company | 阿巴拉契亚人寿保险公司 |
| APAL | As Per Attached List | 根据附表 |