- DPLO stands for Défense et Promotion des Langues d’Oïl (French: Defense and Promotion of Romance Languages)
- DPLO stands for Data Protection Liaison Officer (UK)
- DPLO stands for District Postal Liaison Officer (rank; US Navy)
- DPLO stands for Denver Police Latino Organization (Colorado)
- DPLO stands for Deck Port Low
Abbreviations And Their Meaning