| Acronym | Definition |
|---|
| DAPL | Drug and Alcohol Project Limited (UK) |
| DAPL | Dakota Access Pipeline (also known as Bakken pipeline) |
| DAPL | Direct Access Provider Library |
| DAPL | Direct Access Protocol Layer |
| DAPL | Denver Association of Petroleum Landmen (Colorado) |
| DAPL | Dallas Association of Petroleum Landmen (Texas) |
| DAPL | Direct Access Programming Library |
| DAPL | Dropping A Popped Locket (band) |
| DAPL | Division of Drug and Alcohol Program Licensure (Pennsylvania) |
| DAPL | Deforest Area Public Library (Wisconsin) |
| DAPL | Deccan Aviation Pvt. Ltd. (India) |
| DAPL | Dense Aqueous Phase Liquid |