| Acronym | Definition |
|---|
| DNL | Do Not Load (shipping) |
| DNL | Differential Non Linearity |
| DNL | Digital Noise Level |
| DNL | Discipline Non Linguistique (French: Non-Language Subjects; education) |
| DNL | Differential Non-Linearity |
| DNL | Do Not Label (marketing policy) |
| DNL | Director of Navy Laboratories |
| DNL | Daily News Live |
| DNL | Department of National Lotteries (Ghana) |
| DNL | Delete to New Line (directive for the unix-based M4 text pre-processing software) |
| DNL | Dit Nye Liv (Danish: Your New Life) |
| DNL | Domain Network Liaison (DNS - TCP/IP) |
| DNL | Dual Name Listing (telephone directory listing) |
| DNL | Day-Night Average Sound Level |