| DDTP | Deaf and Disabled Telecommunications Program 
| Others |
| DDTP | Deaf Disabled Telecommunications Program
| Others |
| DDTP | Debian Description Translation Project
| Others |
| DDTP | Deep Discount Tax Preparation
| Others |
| DDTP | Defensive Driver Training Program
| Others |
| DDTP | Dicated Donor Transfusion Program
| Others |
| DDTP | Diplomacy And Development Training Programme
| Others |
| DDTP | Distressed Debt Trading Platform
| Others |
| DDTP | Division of Diabetes Treatment and Prevention
| Others |
| DDTP | Drug Development Training Program
| Others |
| DDTP | Dual Degree in Teacher Preparation
| Others |
| DDTP | Dual Diagnosis Treatment Program
| Others |
| DDTP | Dynamic DNS Tools Protocol
| Others |