DPT
- DPT vaccine
- Democratic Party of Turkmenistan
- Democratic peace theory
- Department (disambiguation)
- Dermatopontin
- Devonport railway station
- Dioptre
- Dipropyltryptamine
- Dirty Pretty Things (band)
- Dirty Pretty Things (film)
- Distributed Processing Technology
- Doctor of Physical Therapy
- Druk Phuensum Tshogpa
- Dublin Port Tunnel
- Dumbarton People's Theatre
- Dynamic Packet Transport
- State Planning Organization (Turkey)