NPAL
| Acronym | Definition |
|---|---|
| NPAL | North Pacific Acoustic Laboratory (Scripps Institution of Oceanography) |
| NPAL | News Publishing Australia Limited (News Corp; New York, NY) |
| NPAL | New Public Accounting Laboratory Co., Ltd. (Japan) |
| NPAL | Nashua Police Athletic League (Nashua, NH) |
| NPAL | North Pennines Archaeology Limited (UK) |
| NPAL | Northern Plains Agroecosystems Laboratory (North Dakota State University) |
| NPAL | North Port Area Library (North Port, FL) |