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