DPLO
| Acronym | Definition |
|---|---|
| DPLO | Défense et Promotion des Langues d'Oïl (French: Defense and Promotion of Romance Languages) |
| DPLO | Data Protection Liaison Officer (UK) |
| DPLO | District Postal Liaison Officer (rank; US Navy) |
| DPLO | Denver Police Latino Organization (Colorado) |
| DPLO | Deck Port Low |